【正文】 B. understand C. cover D. tolerate 9. It was an unpopular decision to postpone_______the new school. A. building B. to build C. having built D. to have built 10. I fear that a prior engagement will _______ me from joining you at dinner. A. disagree B. prohibit C. gather D. produce 11. He told us that he was going to Beijing to _______ his fortune. A. seek B. research C. pick D. earn 12. ［ 2021 福州模擬］ Each member country of WTO must _______ its laws and regulations and pete on the principle of fairness and cooperation. A. cater to B. correspond to C. relate to D. submit to 13. Does the mon man _______ the idea of political union between European countries? A. deliver B. oppose C. smooth D. equal 14. ［ 2021 池州模擬］ You must try to _______ the memory of these terrible events. A. make out B. wipe out C. pick out D. work out 15. We have lost _______ in him and mistrusted him. A. dependence B. faith C. belief D. confidence Ⅳ ．閱讀理解 (A) Each cell in the human body contains about 25, 000 to 35, 000 genes, which carry information that determines your traits. Traits are characteristics you inherit from your parents。 素能提升演練 （二十一） 選 修 7 Unit 21 Ⅰ ．用所給詞的適當(dāng)形式填空 1. The local people are _________ to building the new hotel because of the great cost. (oppose) 2. We should be _________ to our friends. (faith) 3. It is a_________ to be invited to speak here. (privileged) 4. The sports meeting of our school is held _________. (annual) 5. Our English teacher won’t _________ any cheating in exams. (tolerate) 6. The boy didn’t go home at the usual time and his parents were _________about his safety. (concern) 7. Smoking is strictly _________ in the process of handling explosive material. (prohibit) 8. The driver was punished for_________ the traffic rules. (violate) 9. They can’t have _________ how things will turn out. (foresee) 10. The sports meeting was _________ because of rain. (postpone) Ⅱ . 完成句子 1. 假如她昨天邀請我參加聚會(huì)，我就去了。 of Ⅲ ． 1.【解析】 選 B。 at all 根本；at most 至多； at random 隨意地； at length 最終。 offer 提供，出價(jià)； provide 供應(yīng)，提供； supply 供應(yīng)，提供。 7.【解析】 選 D?？疾?postpone 的用法。句意：他告訴我們他要到北京碰碰運(yùn)氣?？疾閯?dòng)詞辨析。 work out 算出。 2.【解析】 選 B。根據(jù)第三段第一句 “Chromosomes are found inside cells, the very small units that make up all living things. ”結(jié)合第二段第一句 “Genes hang out all lined up on threadlike things called chromosomes. ”可知： genes 與 chromosomes 在一起， chromosomes 在cells 的內(nèi)部， cells 組成了所有的生命。在英國等國家，年輕人會(huì)有 “空檔年 ”，即上完高中、上大學(xué)之前的這段時(shí)間。細(xì)節(jié)理解題。