阿蒂仙哪款香水好闻:3道高考英语题

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8.It's ten years since the scientist _____ on his life's work of discovering the valuable chemical.

A.made for B.set out C.took off D.turned up

9.A man is being a questional in relation to the _____ murder last night.

A.advised B.attended C,attempted D.admitted

10.The old man, ______ abroad for twenty years, is on the way back to his motherland.

A.to work B.working C.to have worked D.having worked

我要的是解释,不是答案

8. B
set out表示着手/开始做某事,句子的意思是:这位科学家早在10年前就开始了寻找这种珍贵化学品的毕生的工作
9. C
attempted 表示有意图的,在这里也就是未遂的谋杀
10.D
这个分句前后都用逗号隔开,是个分限制性定语从句,修饰前面的主语。因为是主动关系,而且时间状语for twenty years是一段时间,所以用完成时的进行时态

8 B
那位科学家开始着手于对珍贵药品的毕生研究已有10年了.
set out on sth./to do sth.是着手做某事

9 C 应该是being questioned吧?被审讯,被怀疑。attempted murder:意图谋杀,谋杀未遂的固定词组。

10 D, 典型的现在分词引导的从句,语序是:Having worked abroad for twenty years, the old man is on the way。。。。

8.B.set out on sth 着手做某事
9.D。一个男人正作为昨晚确认的谋杀案相关的疑犯
10.D.非谓语动词形式,与主语为主动关系并连接一段延续时间,故选择having worked