If _____ carefully, the experiment will be successful.
#95030
A
do
B
does
C
done
D
doing
推荐题目
Come and visit me whenever _______.
#93850
A
you are convenient
B
you will be convenient
C
it is convenient for you
D
it will be convenient for you
I ________ myself more—it was a perfect day.
#91903
A
shouldn’t have enjoyed
B
needn’t have enjoyed
C
wouldn’t have enjoyed
D
couldn’t have enjoyed
It was the first time that little Tony ____ a speech in front of so many people.
#92710
A
had made
B
made
C
has made
D
makes
The candidate was about to get in the car _ suddenly a man with a mask appeared and shot at him.
#92990
A
while
B
after
C
as
D
when
He__________ he would be able to leave tomorrow, but it's beginning to took difficult.
#94973
A
hopes
B
was hoping
C
had hoped
D
hoped