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C 項。 7. The government is mitting itself ________ people39。s life. A. for bettering B. to better C. to bettering D. of bettering 答案與解析 C mit oneself to“投入到 ……” , to為介詞,后接動詞要用動名詞形式。better 可作動詞用,意為 “改善;使 …… 更好;優(yōu)于 ”。句意:政府正致力于改善人們的生活。故選 C 項。 8. Scientists generally agree that the earth39。s climate will warm up over the next 50 to 100 years ________ it has warmed in the 20,000 years since Ice Age. A. so long as B. as much as C. as long as D. as well as 答案與解析 B 這是一個表示同級比較的比較狀語從句,因比較的對象是上升的溫度,所以 B 項最佳。句意:科學家普遍認為,在未來的 50 年到 100 年間,氣候?qū)⒁兣?,其幅度相當于自冰川期至現(xiàn)在 2 萬年間的氣候變化。 9. The new law will e into ________ on the day it is passed. A. effect B. use C. service D. existence 答案與解析 A e into effect“開始生效 ”。句意:這部新法律將在它被通過的當天生效。 10. We were trained to speak fluently and without unnecessary ________. A. hesitate B. hesitation C. helper D. supporting 答案與解析 B hesitation“猶豫不決 ”,符合句意。 Ⅴ .任務型讀寫 Humans are social beings. We enjoy being understood and accepted. Unfortunately, Western culture values individual achievement more than personal relationships. We39。re better at finding career success than at connecting with other people. As a result, our relationships often suffer. Here are tips for better relationships with everyone. Everyone wants to share the newest story, the great idea they have and their thoughts and advic