年級

問題的種類

英文 高中

想請問第24.題,為什麼rather than不用接動名詞replacing,謝謝!

b ✓ D 第21.至25.題為題組 power reality, autonomous vehicles and networked robots. Besides, it will also promise- We are now on the threshold of a new era of 5G networks. 5G will 自动的 procedures, safer transportation and more immersive gaming experiences. Faster speeds, fastes the three changes 5G is all about. 21. connections and faster access to the cloud are Up to 100 times faster than 4G, 5G will provide a speedier connection to the phone. Plus, service and allow more devices to connect to the netw 22. extra bandwidth will ensure a more at the same time. However, 5G's super-high-frequency airwaves can't travel through walls rooftops, and they become weaker over long distances. As a result, numerous miniature cell to inside and outside the buildings for better efficiency. Also, while 5G might pre must be 23. a speed boost in buildings and crowded areas, 4G will still be in use to cover wider areas i 24. replace 4G directly. meantime. In other words, 5G will work with 4G at first In spite of its limits, the 5G network can function as á cloud server and help self-drivir 25. of an eye. It to process all the needed information to make critical decisions in the 22. (A) innocent 23. (A) installed 24. (A) other than smart believed that 5G can help improve telemedicine and robotic surgeries and thus provide better services. Hopefully, 5G technology can bring human civilization a great leap forward. 21. (A) scarcely 几乎不 I Scarrely thin leisurely (B) reliable (B) related (B) in order to (B) clap 25. (A) drip 第26.至30.題為題組 cities, (C) appropriately (C) pessimistic (C) violated (rather than (C) brick new surgic (D) essentially (D) criminal (D) threatened Dwith a view (D) blink Eating as many fruits and vegetables as you can is thought to be for good health. B the fruits or veggies on your shopping list are not in season or will be eaten much later in Frozen veggies would be a good alternative. But with many myths 26. around today d frozen foods, people often perceive frozen veggies as less healthy. In fact, most researc- that frozen vegetables are just as nutritious, if not more nutritious as their fresh counterpa

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生物 高中

第5題,想請教為甚麼分生組織細胞週期短?

D D. 12/ 壁細胞及纖維所組成(C)椰子樹的老垫, 木質部組織而不再存在(D)香蕉樹的老莖中,有木栓形成層增生木栓層來協 下列有關種子植物根的構造之敘述,何者正確? (A)根毛是由內皮細胞向外延伸而成(B)鬚根系的根尖才會形成根毛,而軸根系則否 (C)軸根系的根水具有周鞘可長出支根(D)根尖成熟部已可見明顯的細胞分化,而成根 根尖 毛、維管束等構造。 ◎題組:3. ~ 5. 題 Vou B 植物的根部吸收水分與礦物質的路徑如附圖, 請依據附圖,回答下列問題: 3. 關於圖中構造,下列敘述何者正確? (A)所謂的「中柱」包括必e、f、g(B)支根 由 (C)路徑甲與路徑乙的運輸,在 甲a 造長出 進入木質部之前,都必須進入d構造的細胞 (D)d 構造的卡氏帶可以批進水的通過。 4.圖為根部吸收物質的途徑。下列敘述何者錯誤 凌皮箱 A)甲途徑經由主動運輸進入根部 (B)甲途徑無機鹽被選擇性吸收 (C)乙途徑經由擴散 進入根部 (D)水與礦物質在通過c構造時,路徑甲需要消耗能量,路徑乙則不需要。 圖中構造中何者的「細胞週期」較其他三者短? (A)b (B)c(C)d (D)eo 具生能力 cell週期短 ) ②周鞘 双子 題組:6.~ 8. 題 右列為兩種植物价的橫切面模式圖,回答下 列問題: 6哪些具有支持作用? (A)甲乙(B)乙丁 (C)丙丁 (D)甲丙。 一 田皮展 乙> 丙甜 丁梅 戊形 C g

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英文 高中

看很久,想請問第六題D為什麼不行!非常感謝!!

5 Week 6 Day 1 Animals 0 1 2 ▾ Turritopsis dohrnii, the immortal jellyfish 31 G Forever Young Have you ever wondered what it would be like to live forever? Most people consider this an impossible dream, but for one species of jellyfish, immortality is just another part of life. It's been called "the immortal jellyfish," and it is only about five millimeters long, smaller than your fingernail. What's special about this kind of jellyfish is that it can reverse its life cycle by changing its cells in a process called transdifferentiation. After it becomes sexually mature, it can force its cells to become those of a progressively younger version of itself. Its umbrella and tentacles are absorbed back into its body, and it sinks to the ocean floor to become an immature pod, or polyp. This polyp can then produce new jellyfish identical to the adult. One of the benefits of reversing its life cycle is that the jellyfish can survive periods when food is scarce or conditions are dangerous. By returning to its immature stage, it can wait out these harsh conditions as a polyp and emerge again when conditions are more stable. 0 Though it can still be killed by other sea creatures, this remarkable ability to survive against all odds has allowed the tiny jellyfish to spread around the world. Scientists suspect that these immortal animals are being accidentally ferried around the world by long-distance cargo ships. The jellyfish get sucked into the ships and are then transported thousands of miles away from their original habitats. There are now so many in the world's oceans that some are calling it an invasion. The species was discovered over a century ago, but its amazing ability was not noticed until fairly recently. This power to dramatically alter its cells has been of great interest to scientists who are trying to find ways to cure illnesses like cancer and heart disease. These currently incurable conditions could be eliminated by the discovery of how to change one kind of cell into another. BROO G Although it might take a while for scientists to figure out how we humans can permanently avoid dying of old age, there is no doubt that the immortal ab jellyfish ho holds the key to immortality. T life cycle of a jellyfish: polypoid stage (bottom), budding stage (left), and medusa stage (right) Questions mi Insions n 1. Which of the following is the main idea of this article? Main Idea avia The immortal jellyfish is found all over the world. Gol b The immortal jellyfish was discovered in the 1800s.qemi 2A 291igms The immortal jellyfish holds the secret to immortality. 163 092 20506A odr MARY 000 S Den The immortal jellyfish fights for survival.in mont 2. What does this article focus on? a An interesting creature. Scientific discoveries. b An impossible dream. Ship and boat building 3. Which of the following statements is NOT true? de a The immortal jellyfish can theoretically live forever. The immortal jellyfish has spread all over the world. & of folto The immortal jellyfish can alter its cells. ad61A sm60 The immortal jellyfish's ability was known a century age. bhoW 191A awel art of bsd Subject Matter commen bn alevins bermA 13 bris-lasyal *Supporting Details sds ni fripuol lesal 9612 276d eri sonot 36HW Inference. naws 4. Which of the following statements is probably true? a Studying the immortal jellyfish will result in a medical breakthrough. hinuos b The immortal jellyfish population will begin to shrink rapidly ni insy pais Scientists will not find anything useful by studying the immortal jellyfish. 196123 herw Human beings will become immortal within the next decade. 03 art 5. What does the word ferried in paragraph four man? Words in context Lost. Bord Transported.qu adr b Destroyed. of amilzuM 19rito ds1A ynsm bazus za zid yllelonenit a Hunted. B 6. Which of the following could this article also be used as? a A pamphlet advertising skin cream. bA script for a short nature documentary. GAn article in a diving magazine. The preface to a book about sea creatures. Week Day 6 Forever Young a Text Form 97192 bhow adt honpi328W sd!

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