A.to have been created
B.to be created
C.having been created
D.being created
2.I'd just as soon you ___ these important documents with you now.A.don't take
B.didn't take
C.hadn't take
D.were not taking
3.___ the two, Tom is ___ boy.
A.Of,more intelligentB.In,more intelligent
C.Of,the more intelligent
D.In,the more intelligent
4.I have dreaded traveling by airplane ___ I read about all those crashes two years ago.
A.untilB.once
C.ever since
D.as soon as
5.A hibernating animal needs hardly any food all through the winter, ___?
A.need itB.needn't it
C.does it
D.doesn't it