The doctor did what he could_________ the dying man.
#50563
A
save
B
to save
C
saved
D
saving
推荐题目
I think the music is great, it is worth ______.
#49325
A
to listen
B
to listen to
C
listening
D
listening to
I think you have to stop _______. It’s bad for your health.
#49229
A
smoke
B
smoked
C
smoking
D
to smoke
Poor Tim is too nervous to start his speech. Someone should remind him________.
#48922
A
how to talk
B
whether to speak
C
what to say
D
when to tell
In the old days, people lived in caves and they had to make a fire _________themselves warm.
#50642
A
to keep
B
keeping
C
keep
D
kept