They ___ every means, but the engine __ work.
#103984
A
tried; couldn't
B
have tried; won't
C
tried; won't
D
have tried; can’t
推荐题目
When the old man recalled the old hard times, he always said, “ It was the first time that I ____ a full meal. I remembered it forever.”
#101691
A
have eaten
B
had eaten
C
were eating
D
ate
It was snowing hard and Mother told me to put on a thick coat to ______myself from the cold.
#100898
A
Prevent
B
save
C
explore
D
protect
Oh, it's you, I'm sorry I ____know you ____here.
#104188
A
don't, are
B
didn't, are
C
didn't ,were
D
don't, were
—Excuse me, sir. Would you do me a favor?—Of course. What is it?—I ________ if you could tell me how to fill out this form.
#104772
A
had wondered
B
was wondering
C
would wonder
D
did wonder
