In order to finish the research, the professor always _______, for every day the light in hisroom didn’t go out until 4 a.m.
#71454
A
mixed up
B
cleaned up
C
turned up
D
stayed up
推荐题目
Don’t all stand up together! ________, please.
#71306
A
Each at one time
B
One at a time
C
One by one time
D
One for each time
The fresh air _____ our health and we _____ it.
#75130
A
benefits to; benefit
B
benefits; benefit from
C
benefits from; benefit
D
benefits; are benefited by
The rise in electricity costs has _______ our difficulties in carrying out the project.
#72127
A
added up
B
added up to
C
added
D
added to
It was the largest experiment we had ever had; it _____ six hours.
#81736
A
ended
B
finished
C
prolonged
D
lasted
_____ visitors to the UK were asked by newspaper reporters what their impressions of the British people were.
#82450
A
The number of
B
A number of
C
Numbers of
D
Any numbers of