– Why does she look so tired?-- She ________ all the morning and she still hasn’t finished it.
#104525
A
cleaned
B
was cleaning
C
has been cleaning
D
has cleaned
推荐题目
The telephone _______, but by the time I got indoors, it stopped.
#104961
A
had rung
B
was ringing
C
rings
D
has rung
Unless the police can prove to the court that Ted has committed robbery,he______.
#104367
A
will not find guilty
B
will not be found guilty
C
will have found guilty
D
will not have found guilty
At 4:00 next Friday, I ________TV in my room.
#103609
A
will watch
B
will be watching
C
will have watched
D
will been watching
— Could I have the small table by the window?— Sorry, sir. It ______ in advance.
#100128
A
booked
B
will be booked
C
had booked
D
has been booked
 I’ll go to the library as soon as I finish what I       .
#99930
A
was doing
B
am doing
C
have done
D
had been doing