Part Two Phonetics, Grammar and Vocabulary （第二部分语音、语法和词汇）40% Ⅱ. Choose the best answer. （选择最恰当的答案） （12分） Passage 1 Our science teacher, Mr. Chen, often tells us that water is _____ 21 _____ most important resource on Earth. Last month, he informed our whole class _____22_____ the serious water shortages faced by people in some dry areas. The news made everyone think deeply. He then encouraged us _____ 23_____ a hands-on water-saving project in our school. My friend Lucy and I decided to start by checking all the taps. After a long search, we finally found a tap leaking quietly in a comer of the art room._____ 24 _____ we reported our discovery to Mr. Chen, he praised us for our carefulness. However, he also reminded us, "We won't be able to fix this problem _____ 25_____ the repairman arrives tomorrow with his special tools." _____26_____this meaningful experience,I began to pay more attention to the water around me and now understand the importance of every single drop much better than before. 21. A. the B. an C. a D./ 22. A. for B. with C. of D. to 23. A. start B. starting C. started D. to start 24. A. If B. Until C. When D. Although 25. A. when B. until C. after D. as 26. A. Before B. Behind C. After D. Beside Passage 2 Last Friday, our class visited the City Tech Fair. The moment we entered the hall, a friendly robot greeted us. "Wow, look at _____ 27 !"I shouted to my classmate, pointing at another robot that was serving drinks to visitors. It moved smoothly between tables, much _____ 28_____ than a human waiter. We were even more amazed by a dancing robot. It could watch a video of a dance and then teach _____ 29_____ to perform the same moves perfectly. At a speech area, a famous scientist shared, "In the past few years, we _____ 30 _____ a great deal about artificial intelligence. However,_____ 31_____ of this exciting progress would be possible without human curiosity and hard work."Before we left, he advised all students _____ 32 _____ these smart tools wisely and responsibly in the future. It was truly an inspiring day that opened our eyes to the future. 27. A. one B. ones C. that D. those 28. A. fast B. faster C. fastest D. as fast 29. A. it B. its C. itself D. it's 30. A. learn B. learned C. are learning D. have learned 31.A.All B. Both C. None D. Neither 32. A. to use B. used C. using D. use Ⅲ. Complete the following passage with the words in the box. Each can only be used once.（将单词填入文章,每词只能填一次）（8分） We all value water for our survival. _____ 33 _____, in many parts of the world, rivers and lakes are being_____34_____ by industrial waste and litter. This not only makes the water unsafe to drink but also harms the animals that live in it. To _____35_____our environment and health,it is important for us to take action.This means governments need to create stricter laws, and each of us must think about how we should _____ 36 _____ water in our daily lives. Instead of just feeling worried a ... ...
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