He was so busy that he couldn’t help ____________ the experiment.
#68774
A
doing
B
do
C
did
D
done
推荐题目
We are often told not to ____to the difficulties we meet with.
#66126
A
givein
B
giveout
C
giveup
D
giveoff
He slipped and had his leg broken. ,he will have to be away from school for two or three months.
#81058
A
In any case
B
After all
C
As a result
D
In this way
He is difficult ________.
#68632
A
to get along
B
to be got along with
C
to get along with
D
of getting along with
Those who want to say anything more _________ your hands and then_______ to speak.
#67504
A
rise; raise
B
raise; rise
C
raise; raise
D
rise; rise