請問第87和90題🙏

AC pd AS (C) highest melting point of any metal (D) metal's highest melting point of any 87. Biochemists use fireflies to study bioluminescence, (A) the heatless light given off by certain plants and animals (B) certain plants and animals give off the heatless light (C) which certain plants and animals give off the heatless light (D) is the heatless light given off by certain plants and animals 88. Canada has two official languages, (A) they are French and English (B) French and English (C) which they are French and English (D) French and English they are a shock wave caused by a convulsion deep in the ground. 89. An earthquake (A) is (B) that is (C) as (D) although 90. Kenyon Cox, an art critic and painter, best known for his murals, portraits, and decorative designs in public buildings throughout the United States. (A) who is (B) he is (C) is (D) and he is

請問第61題🙏

B CA 59. That is the man (A) who 60. All C I believe to be your father. (B) whom (C) which (D) what is needed is a little more effort to make the catching up faster. (D) when (A) what (B) that (C) which 61. Nebraska is a state whose name comes from an Indian word flatness." (A) means (B) the meaning of (C) meaning 62. The American contribution to the industrial revolution, world. (A) since it was known as mass production, it spread (B) spreading what was known as mass production, (C) it was known as mass production, and spread (D) known as mass production, spread 63. Alaska's Yanert Glacier, "river in the (D) is meant rapidly throughout the about 25 to 30 feet a day. (A) therefore moves down 12,000-foot peaks, proceeds (B) and moves down 12,-foot peaks, proceeding (C) moving down 12,000-foot peaks, proceeds (D) while moving down the 12,000-foot peaks, which is proceeding 64. The common garden pea, also called the English pea,. (A) to grow (B) is grown (C) growing for its edible seeds. (D) grown

K,L🙏 thanks

0 101 2 whose graph is given, state the value of ts. If it does not exist, explain why. lim h(x) 3+ lim h(x) x-07 (h) h(0) (k) lim h(x) x-5+ 2 ✓ 4 X (c) lim_h(x) --3 (f) *_(+\.x) (i) lim h(x) X-2 (1) lim h(x) x-5 6 X whose graph is shown, find a number a iven description. not exist but g(a) is defined. s but g(a) is not defined.

請問k.l

wnloads/ch1%20(2).pdf -2 0 2 tion h whose graph is given, state the value of y, if it exists. If it does not exist, explain why. _x) (b) lim h(x) (c) lim h(x) *13+ x-3 (e) lim h(x) x-0 (h) h(0) (k) lim h(x) x-5+ 2 4 4 X 6 (f) lim h(x) x 0+ (i) lim h(x) x 2 (1) lim h(x) x-5- X on g whose graph is shown, find a number a LE

請問這題什麼意思

-32. Indicate the number of significant figures in each of the supai JadW Junus bas edmun 516 11 following: bomu220 2. GdW Somlov brs dignsem tot alinu 12 grlt a. This book contains more than 1000 pages. Samuraishsony -TOND ON -65m b. A mile is about 5300 ft. c. A liter is equivalent to 1.059 qt. Elox gnitué The population of the United States is approaching 3.1 X 102 million. lo smd. notar -Bam e. A kilogram is 1000 g. A f. The Boeing 747 cruises at around 600 mi/h.mema -38. DO 3

求英文填空第14題

American Civil War was drawing to a close, French historian Édouard de Laboulaye proposed that a monument be built as a gift from France to the United States 13. the latter's success in building a logrice mi desh gola ebigy sag is most inneb, 0. viable* democracy and to honor the efforts of late president Abraham Lincoln. In addition, it was wen adi smoolsw yedi bloowinnon tont juodur Ingin Split gririch hon Laboulaye's hope that 14. attention to the achievements of the United States in abolishing* slavery*, nousbbs kaino 70090 1150i- grinamed af the French people would be inspired to create their own democracy in the face of a repressive monarchy. bas esmilet tad zestaze, 10 oupazom Isopilog, vavans, of bem clerfin unle Sculptor Frédéric Auguste Bartholdi, known for his large sculptures, was commissioned* to oversee* this di Aquouiry project. The goal was to complete the sculpture in 1876 to celebrate the United States' one hundred years di Jos blod's Houd (a) unorius sail of roomi sibling testtorianiom is gnivig ostil vilicujos ar egys from the United Kingdom. The statue was designated as a national monument in 1924. of 15. viable bom99009 abolish slavery # commission E oversee T 11. (A) this statue locates (B) lay this statue 1 (C) does this statue stands (D) stands this statue 2956i ording ai des d E URED ) (C) which presented (B) to be presented (D) 12. (A) presenting inddsuorit broide and it hort com 2 2000, otel odt or lord catch online nedur to (D) in competition with (C) in celebration of (B) within reach of tol s bening hot blow art (C) 13. (A) close to (D) calling onionat ajoubora waeng no nose od me big wor (B) called (C) 14. (A) calls (D) continent 2996iq wildung jedin bas ellow zeitsleg mis mebom odil 250 lg di 20 low as adored of guidiola moti Tentsio 195712 2011 20200 102 10emerlo brusesse o sbuloni among billing nommo * om III. X vins Dooq (C) by calling (B) ) 15. (A) colonization (B) independence (C) removal : 20% beralamos e on (D) presented o 129 mist (B) annual nam abse (C) short of dito (D) matchmaking (E) keep up consoreilebac

求解 65、71、83 、84、85 拜託大家了 謝謝🙏

( ( ( ( ( ( ( ( ( ( ( ( ( ( ( ( )65. My brother fooled around, (1) and does (2) did )66. The poice are trying to find a )67. I found quite a few men and women (1) rush (2) rushed ( ( ( ( ( )68. Engines are machines. (1) that produces (2) producing )69. Thousands of products (1) make nothing meaningful. (3) and doing (4) doing child. (1) lose (2) lost (3) miss (4) missed (1) spoken )74. When I returned (1) to steal (3) rushing power or motion. (3) produced from coal are now in daily use. (2) made ouer (3) making )70. There are many commuters (1) waiting for (2) waiting )71. In spite of my comfort, the punished (1) to crying (2) cried )72. I found a dog (1) to run )73. Generally out of the building on fire. (4) to rush )75. Give the message to the gentleman (2) stands (1) standing )76. The pollution level the train at the station. (3) wait for boy went away (3) to cry )84. (4) which producing (4) to wait for (4) crying over by a car on the road. (3) ran (2) run (4) running reports are prepared for busy administrators. (2) speak (3) speaking (4) spoke home, I found the window open and something. (2) stealing (3) stolen (4) stole (1) sit (2) seat )79. We found that the house (1) standing (2) stands )80. Those old people sat under the tree (4) to make (3) who stand (4) stood high today, people can not help breathing in car exhaust. (1) is (4) has (3) being )77.__ from space, the earth is almost perfectly round and appears to have a smooth surface. (1) Seen (2) Moved (3) Found (4) Kept (2) has been )78. When I entered the room, I found him by the fire. by the door. (3) seating (4) seated in the distance was deserted. (3) who stand (4) stood stories. (3) to speak (1) telling (2) to tell )81. He is so faithful that I have never heard him the ghost (4) spoke others. (1) speak ill of (2) spoken ill of (3) to speak ill of )82. The poor crippled child (4) speaks ill of on the ground became my daughter's (3) laying (4) lying (2) lain main concern. (1) lied )83. The nurse approached the child, to make him relaxed. (1) and tries (2) trying (3) and trying (4) tried by the policeman, the robber ran toward the shopping mall and disappeared. (1) Seeing (2) Seen (3) To see (4) Having seen )85. You must leave your room to be on the safe side. (1) lock (2) locked (3) to lock (4) locking

這題可以這樣想嗎？ 因為這句I did not have a mirror then , but if I had had a mirror, I would have lent it to you.（與過去事實相反之假設） 可以改成I did not have a mir... 繼續閱讀

4. If Annie B available tomou 5. I would have gone shopping with Annie if she yesterday. 0 ha 0 Tell 6. I don't have a mirror, but if I 7. I didn't have a mirror then, but if I had had, I would had did 8. I am very tired, but if I weren't I would go to the station I would lend it to you. have lent with

C

Which statement is not correct according to the "theory of special relativity"? (A) Whether two events at different locations are simultaneous depends on the frame; (B) The relative velocity of two objects never precede the speed of light; (C) The "effect" may appear to occur earlier than its "cause" as observed in some frames; (D) All; (E) None.

謝謝～

18~20為題組 在人類發展文明的過程中需要依賴能量,使用時必須依照需要將能量轉換成適當的形式。而在能量的形式 轉換的過程中,總有部分能量會逸散而損失,逸散的能量不易收回再加以利用,因此可供我們利用的「有 用能源」將愈來愈少,找尋新的能源是重要的課題之一。 據估計每年照射在地球表面上的太陽能約為目前全世界每年所需能量的一萬多倍,利用太陽能來發電 應是解決能源匱乏的良好方案。由近年歐盟統計資料(如下左圖)可一窺究竟。 目前人類利用太陽能通常有兩種方式: 一是太陽光照射在某些金屬表面上,使金屬的原子釋放電子,形成電流,轉為電能。最常見的就是太 陽能電池。 另一種方式是大規模的太陽能轉換成我們可使用的能源,然而最大的問題是:太陽並不是隨時都在照 射,以致無法全天候運轉。這問題的解決之道就是在太陽照耀的時候,除了發電裝置運作之外,還要將多 餘的照射能量儲存起來,以待天候不佳或夜晚的時候使用,但是在能量儲存與釋放的過程當中,損失的比 例很大,能量轉換的效率並不高,為各種發電型態中最低的。而近年來對於解決這個問題有了重大的突破 !因為有了熱量貯存媒介的新材料。在西班牙的安達索爾太陽能發電站(Andasol Solar Power Station), 利用直線型拋物面槽式集热器(如下右圖)將入射的陽光經由拋物面板反射,集中能量於拋物面的焦點( 實際上為一直線)處加熱金屬管內的油將水煮沸、產生蒸氣用來發電。實際上,拋物面集热器所收集的熱 能幾乎是白天發電所需熱能的兩倍,多餘的熱則會從管内的油傳送至熱量貯存媒介熔融鹽。其熔點為 240℃,在240℃至590℃的範園內都是很穩定的液態,比熱相當大,是很合適的熱貯存材料、熔融的混合 鹽從 260℃吸取油管的熱能升溫至 400℃。夜間則將熱傳回管內的油,以供發電。如此,發電廠在白天及 夜晚都能運作,既可提升效率又可降低成本,有如打造一個太陽能銀行般將太陽能貯存起來!