---- Do you know our hometown at all? ---- No, this is the first time I ____ her

---- Do you know our hometown at all? ---- No, this is the first time I ____ her

题型:不详难度:来源:
---- Do you know our hometown at all?
---- No, this is the first time I ____ here.
A.wasB.have beenC.cameD.am coming

答案
B
解析
考查时态。句意:你究竟知道我们的家乡吗?——不,这是我第一次到这儿。可知下文描述的是已经完成的动作,故用完成时态。选B。
举一反三
---- How long ____ at this job?
---- Since 1990.
A.were you employedB.have you been employed
C.had you been employedD.will you be employed

题型:不详难度:| 查看答案
The windows _____, so you need not wash it again.
A.is washedB.was washedC.have been washedD.will be washed

题型:不详难度:| 查看答案
----Your job_________ open for your return.    ---- Thanks.
A.will be keptB.will keepC.had keptD.had been kept

题型:不详难度:| 查看答案
----- Can I go back home now? ----- You______ to leave until you ______ your work.
A.won’t allow; finishB.won’t be allowed; will finish
C.won’t be allowed; have finishedD.won’t allow; will finish

题型:不详难度:| 查看答案
With the help of high technology, many new substances(物质)______in the past years.
A.discoveredB.have discoveredC.had been discoveredD.have been discovered

题型:不详难度:| 查看答案
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