-Why not go to see the dolphin show with me? -Because I it. [ ] A. have seen B. ——青夏教育精英家教网——

—Why not go to see the dolphin show with me?
—Because I ________ it.

A. have seen
B. will see
C. see
D. saw

We don't know what ______ to her.

A. happen
B. was happened
C. is happened
D. has happened

— ______ you ______ your book to the library? 　　
— Yes. I returned it yesterday.

A. Did, return
B. Have, returned
C. Will, return
D. Do, return

The train ______ for twenty minutes.

A. left
B. has left
C. is leaving
D. has been away

He ______ his bike so he has to walk there.

A. lost
B. has lost
C. had lost
D. loses

More than one worker _____ dismissed.

a. have been
b. are
c. has been
d. has

The president, accompanied by his assistants, _____.

a. have arrived
b. are arriving
c. had arrived
d. has arrived

His grandfather _____ since two years ago.

A. died
B. has died
C. has dead
D. has been dead

We _____ the problem for quite some time. But we ______ any conclusion (结果) yet.

A. have been discussing, haven't reached
B. have discussed, haven't been reading
C. discussed, haven't reached
D. had discussed, haven't reached

— Where's your mother?
— She ______ to Japan, she ______ there twice before.

A. has gone, has gone
B. has been, has gone
C. has gone, has been
D. has been, has been

0 16792 16800 16806 16810 16816 16818 16822 16828 16830 16836 16842 16846 16848 16852 16858 16860 16866 16870 16872 16876 16878 16882 16884 16886 16887 16888 16890 16891 16892 16894 16896 16900 16902 16906 16908 16912 16918 16920 16926 16930 16932 16936 16942 16948 16950 16956 16960 16962 16968 16972 16978 16986 159627