All possible means ______. However, nothing can _____ his wife dying of lung cancer.
#85909
A
has tried; stop
B
have tried; keep
C
have been tried; prevent
D
has been tried; stop
推荐题目
E-mail, as well as telephones, ______ an important part in daily communication.
#85713
A
is playing
B
have played
C
are playing
D
play
---What should I do If I had a million dollars? --- If I ______ you, I would give it to medical research.
#44093
A
am
B
was
C
were
D
will be
Can you believe neither Amy nor Helen from English-speaking countries though they speak English so well?
#85535
A
comes
B
come
C
are
D
goes