都来看看这些英语题

d1 . Mike’s uncle insists ___ in this hotel. (5 分)
A. A.staying not
B. B.not to stay
C. C.tht he would not stay
D. D.that he not stay
insist虚拟语气

c2 . It is high time that such practices ___. (5 分)
A. are ended
B. be ended
C. were ended
D. must be ended

d3 . Such crimes may be so complex that months or years go by before anyone ___ them. (5 分)
A. discovered
B. will discover
C. would have discovered
D. discovers

a4 . It’s difficult to ___ her differ her sister. (5 分)
A. differ
B. distinguish
C. said to
D. spoke to
differ---from区分

d5 . Anna was reading a piece of science fiction, completely ___ to the outside world. (5 分)
A. having been lost
B. to be lost
C. losing
D. lost

b6 . His wife is constantly finding ___ with him, which makes him very angry. (5 分)
A. errors
B. shortcomings