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物理 高中

請問第四題的D、第五題🙏🏻

40 波的頻率與折射波的頻率相同。 太陽表面在2017年9月接連發生一起被稱作「太陽閃焰」的大型爆發,規模為10年來最大。科學家預計爆發所噴出 的帶電粒子團兩天後抵達地球,撞擊大氣層後產生電磁波,以致影響通訊品質。已知太陽與地球距離約為1.5x1011 公 C尺,光速約為3.0x108公尺/秒。下列敘述哪些正確? 0 (A)電磁波並無繞射與干涉的現象(B)電磁波在空間傳播須以帶電粒子為介質 1.5×103 500 3x68 (C) 電磁波具有隨時間作週期性變動的電場與磁場D 帶電粒子團脫離太陽時的速率約為8.7×105 公尺 / 秒 (E)帶電粒子團撞擊地球大氣層之後約8分鐘,地球上才能觀測到太陽閃焰影像。 折射線 我們常在生活中聽到2.4G無線這樣的名詞,根據美國聯邦通訊委員會(Federal Communications Commission)所定義, 2.4G是指在ISM 頻段中,2.4~2.4835 GHz之間的頻率,完整名稱為 Industrial Scientific Medical Band,是預留給工業、 ·科學及醫療使用的免費頻率,沒有任何使用上的限制。依本文所言,下列敘述哪些正確?(光速c=3x108m/s) (A) 2.4G 中的最長波長約為12.5cm (B)頻率愈大者,其傳播速度愈快 (C)波長愈長者,其傳播速度愈快 (D)只能在地球上傳播(E)可以在太空中使用。 甘零件油左直空中的波長約為300奈米,下列有關此電磁波的敘述,哪些正確? 去完的頻率約為1015 赫茲

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英文 高中

求解(1)A B選項

(C) to (D) over (5)(A) have had (6)(A) However (7) ((A) for (B) of (4))(A) balance (B) value (C) survey (D) effort (B) had had (C) have (D) having (B) Instead (C) First (D) So (C) because (D) though (9) (A) focused on (10) 五、綜合測驗 1. (8)(A)(A) as (B) if (B) dealt with (C) communicated with (D) had an effect on (A) before long (B) in the end (C) now and then (D) in the near future 不久之後 有時偶爾 DELETE INSERT When it comes to friendship, some key ingredients are necessary for a happy and healthy 例如 relationship. For instance, it helps to have common interests, such as sports or other hobbies. We all have the experience that friends who have Shelimilar interests could last their friendship for years. It's also 2 to be a good listener, and to feel that you can trust your friend with your thoughts and feelings. Someone who has trouble 3 one another is surely not to be appreciated. (PFE) FIX NUM The poem Friendship Soup was written by a teenager. It describes how forming a strong of great value to have the necessary ingredients, friendship is like making a good soup. It is and keep an eye on it to make sure it gets the attention it needs. _5_ having ingredients, the 心甘情顧 willingness to take some time to help it develop also matters. Like a good chef, don't forget to a little spice to keep things fun and interesting. (1) ((A) have shared (B) had shared (C) shared (D) sharing (3)(A) focused (B) expressed (C) advised (D) managed

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英文 高中

求解(1)A B選項

(C) to (D) over (5)(A) have had (6)(A) However (7) ((A) for (B) of (4))(A) balance (B) value (C) survey (D) effort (B) had had (C) have (D) having (B) Instead (C) First (D) So (C) because (D) though (9) (A) focused on (10) 五、綜合測驗 1. (8)(A)(A) as (B) if (B) dealt with (C) communicated with (D) had an effect on (A) before long (B) in the end (C) now and then (D) in the near future 不久之後 有時偶爾 DELETE INSERT When it comes to friendship, some key ingredients are necessary for a happy and healthy 例如 relationship. For instance, it helps to have common interests, such as sports or other hobbies. We all have the experience that friends who have Shelimilar interests could last their friendship for years. It's also 2 to be a good listener, and to feel that you can trust your friend with your thoughts and feelings. Someone who has trouble 3 one another is surely not to be appreciated. (PFE) FIX NUM The poem Friendship Soup was written by a teenager. It describes how forming a strong of great value to have the necessary ingredients, friendship is like making a good soup. It is and keep an eye on it to make sure it gets the attention it needs. _5_ having ingredients, the 心甘情顧 willingness to take some time to help it develop also matters. Like a good chef, don't forget to a little spice to keep things fun and interesting. (1) ((A) have shared (B) had shared (C) shared (D) sharing (3)(A) focused (B) expressed (C) advised (D) managed

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英文 高中

第16題為什麼不能選cd 第19題為什麼是d,逗號後面不是通常都會加ing

(B) based upon 15. (A) associated with 第16至20題為題組 Living in Taiwan, most people enjoy a stable life without having to worry about their next meal. According to statistics 16. by Taiwan People's Food Bank, 3,000 tons of perfectly good food go to waste every day. However, quite a lot of poor people in the world are starving simply because they couldn't afford groceries. Imagine food to better use and even use it to feed those in need. 17. good it would be if we could put leftover 18. York City, 19. there are people doing just that. Transfernation, an app that is mostly used in New with local businesses and transports their excess food to those people and places that need it. To do so, simply use the app to request a pickup for your extra food. The app will send people to take the food and deliver it to those in need. According to the official website of the app, its program helps 20. food waste, which is the third largest contributor to climate change. It also allows you to make contributions to your local community by donating food and helping local delivery people get paid. of robo al 16. (A) publishing v 17. (A) how 18. (A) Undoubtedly 19. (A) which works (B) published (B) what tedua (0) (B) Apparently (B) was working 9 (C) are published (C) where (C) Thankfully (C) worked (D) which published (D) whyviensqxos (A) (D) Surprisingly в 01 (D) works redwon

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英文 高中

求解6.

6. into Because so many people drink chai, people making it are in high demand. Therefore, chaiwallahs can be found everywhere. Some sit on street corners, where they boil milk Wis``tea leaves, sugar, and various spices. Not until the tea tastes perfect small glasses to be sold to passersby for ten rupees (NT$4). Some chaiwallahs use a 7.: one person prepares large amounts of chai, while another carries metal jugs of it onto trains. The latter person walks fast down the aisles to sell it. The chai served in plastic cups or clay ones that can be thrown away after, so the chaiwallahs don't have to 8. the cups. different ai is If + S + Ved /were L Chaiwallahs are 9. some of the cleverest tea sellers in the world. If VR at would / could I might they millions of people wouldn't have their daily tea. For Indíans, it is difficult to imagine life without this delicious drink! (B) 1. (A) For (B) 2. (A) trace ( 3. (A) known 4. (A) whom ( ) ) 5. (A) in ((A) is it poured () . (A) tribe 8. (A) bring back (B) 9. (A) by no means 在心中 (B) At (C) of = among (D) By (B) commute (C) scheme (B) know (C) to know (B) whose (C) which (B) on (C) under (B) it is poured (C) does it pour (B) sack (C) tactic (B) come with (C) drown out (B) without a doubt(C) at a time (D) transaction (D) knowing (D) who S (D) with (D) it pours (D) flaw (D) take in (D) in the end plates while others dishwashing area, system is flawless. T success is due togetherness. 註:Sikh 錫克教的 1. 6. 2. 7 B 七、篇章結構 (A) Once on the (B) This process (C) For exampl (D) Obviously airplane. Did you only around of them has meal from th as you'll se

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