Japan’s economy _______ in the past twenty years. No one knows how long it ____

Japan’s economy _______ in the past twenty years. No one knows how long it ____

题型:不详难度:来源:
Japan’s economy _______ in the past twenty years. No one knows how long it ______ before it regains its increase.
A.has been declining; will beB.has declined; would be
C.had been in decline; would takeD.was on the decline; will take

答案
A
解析

试题分析:考查动词的时态和语态,。句义:在过去的二十年里日本经济已经下滑了。没有人知道再过多久才能恢复增长。
举一反三
—I remember I left my laptop in the study last night. Why ________ here?
—Oh, I thought you might need it so I brought it here for you.
A.does it comeB.has it comeC.had it comeD.will it come

题型:不详难度:| 查看答案
Experiments of this kind ___in both the U.S and Europe well before the Second World War.
A.had conductedB.have conducted
C.have been conductedD. had been conducted

题型:不详难度:| 查看答案
– Where does your brother work, Jane?
-- In America. But he __________in China for 5 years.
A.has been workingB.has worked
C.workedD.was working

题型:不详难度:| 查看答案
The job proved to be much more difficult than I______. 
A.expectB.expectedC.wouldexpectD.hadexpected

题型:不详难度:| 查看答案
Mr. Smith, I should tell you this is the fifth time you ______ me for my twin sister.
A.have mistakenB.are mistaking
C.mistookD.are mistaken

题型:不详难度:| 查看答案
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