.If _____,the experiment will be successful.
#4718
A
carefully doing
B
it done carefully
C
carefully done
D
doing carefully
推荐题目
5．I wonder if John has forgotten my number. I _____him to call me for the past two hours.
#5042
A
was expecting
B
have expected
C
have been expecting
D
expected
As she________the newspaper, Granny________asleep.
#5002
A
read; was falling
B
was reading; fell
C
was reading; was falling
D
read; fell
_______was not ______she took off her dark glasses _______I recognized her.
#4623
A
It; when; before
B
It; until; that
C
That; after; that
D
This; when; after
Don’t forget to bring a dictionary next class. ___. I didn’t catch what you said.
#4677
A
Never mind
B
I beg your pardon
C
That’s right
D
I’m not sure