By the time I got to the office, the meeting ______.A.had begunB.beganC.was begi

By the time I got to the office, the meeting ______.A.had begunB.beganC.was begi

题型:不详难度:来源:
By the time I got to the office, the meeting ______.
A.had begunB.began
C.was beginningD.would begin

答案
A
解析

试题分析:考察时态。本句中的关键词是by到…时为止;该词与完成时连用。本句中by后面接的时间状语是I got to the office这是一个过去时的时间,故使用过去我才是。句意:到外面来的办公室的时候,会议已经开始了。故A正确。
点评:连词by到…时为止;该词经常与完成时连用,如果后面是现在的时间,句中就使用现在完成时;如果后面是过去的时间,就使用过去完成时;如果后面是将来的时间,就使用将来完成时。
举一反三
The recent stories in this magazine, _____ one of yours, have been ____ in the list
of the best ones.
A.include; includeB.including; including
C.including; includedD.included; included

题型:不详难度:| 查看答案
-- Why do you look so worried ?
-- My MacBook Pro broke down and my paper _____ unfinished ever since.
A.leftB.was leftC.has been leftD.has left

题型:不详难度:| 查看答案
-----You shouldn’t have gone there alone last night .
-----But I ______. Philip went there together with me .
A.didn’tB.hadn’tC.wouldn’tD.wasn’t

题型:不详难度:| 查看答案
-----Did you have a hard time traveling back home?
-----Yes, it ______ for four days when I arrived in Guiyang and all the roads______ covered with ice.
A.snowed, wereB.was snowing, had been
C.had been snowing, had beenD.had snowed, were

题型:不详难度:| 查看答案
Great efforts to increase agricultural production must be made if food shortage _____ avoided.
A.is to beB.can beC.has beenD.will be

题型:不详难度:| 查看答案
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