--- An ant has two stomachs --- one for itself, one for others.--- Really? Quite

--- An ant has two stomachs --- one for itself, one for others.--- Really? Quite

题型:不详难度:来源:
--- An ant has two stomachs --- one for itself, one for others.
--- Really? Quite interesting. I ____ anything about it.
A.don’t knowB.have knownC.haven’t knownD.didn’t know

答案
D
解析
考查时态。句意:蚂蚁有两个胃——一个给自己,一个为别人。——真的吗?相当有趣儿。关于这个事我一点都不知道。结合语境可知描述的是过去的状态,故用过去时态,选D。
举一反三
_____ in the queue for an hour,Tom suddenly realized that he had left his wallet at home.
A.To waitB.Have waitedC.Having waitedD.To have waited

题型:不详难度:| 查看答案
The novel is said _____ into many languages.
A.being translatedB.having been translated
C.to translateD.to have been translated

题型:不详难度:| 查看答案
— Did you see the manager in his office?
—Yes, he ______ by the journalist from Chongqing Evening.
A.has been interviewedB.is being interviewed
C.had been interviewedD.was being interviewed

题型:不详难度:| 查看答案
When he looked up, he suddenly found himself       by a group of teenagers,
      looked at him anxiously.
A.to be surrounded; whichB.surrounded; who
C.be surrounded; whoD.having been surrounded; which

题型:不详难度:| 查看答案
-It’s many years since I saw you last, I __________ you at all.
-I wouldn’t have, either, if someone __________ you by the name.
A.didn’t recognize; hadn’t calledB.didn’t recognize; didn’t call
C.haven’t recognized; didn’t callD.can’t recognize; had called

题型:不详难度:| 查看答案
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