They _________ the habit of visiting old friends,_________ I think is great.A．k
题型：不详难度：来源：
They _________ the habit of visiting old friends,_________ I think is great.| A．keep on;which | B．keep up;which | | C．keep on;as | D．keep up;as |
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答案
| B |
解析
| keep on有继续之意,常用于keep on doing中,keep up是维持、保持的意思。本题是“保持习惯”的意思。which与as都可引导非限制性定语从句,但在从句中作主语时常用which,且as常有“正如……,像……一样”的意思。 |
举一反三
Culture refers to a group or community _________ we share common expressions that shape the way we understand the world.| A．with which | B．that | C．which | D．what |
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Further efforts have been _________ to rebuild the areas _________ were seriously damaged by the earthquakes and tsunamis at the end of last year,________ were among the deadliest disasters in modern history.| A．made;that;which | B．had;which;that | | C．done;where;which | D．provide;where;when |
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Not only _________ hard but _________ also kind.| A．does he study;is he | B．does he study;he is | | C．he studies;he is | D．he studies;is he |
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The traffic accident wouldn’t have happened yesterday,but the driver _________ really careless.| A．had been | B．is | | C．were | D．was |
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_________ is well known to the peasants,pests continue to eat crops, damage.| A．It;causing | B．As;caused | | C．It;caused | D．As;causing |
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