---- What’s that noise?       ---- Oh, I forgot to tell you. The new machine ______.
#102011
A
was tested
B
will be tested
C
is being tested
D
has been tested
推荐题目
By the time Jack returned home from England, his son            from college.
#101871
A
graduated
B
has graduated
C
had been
D
had graduated
I will stay at home and read some books if it ________ tomorrow. 
#101843
A
rain
B
will rain
C
rains
D
is going to rain
Michael ______ here to see you and he ______ a note on your desk . 
#104622
A
has come ; has left
B
has been ; has left
C
has come ; left
D
has been ; left
 ----- _______ in the workshop. Please stop it. ----- Sorry. I________.
#104153
A
Smoking is not allowed, don’t know
B
Not smoking, an not sure
C
Don’t smoke, have no idea  
D
Smoking is forbidden, didn’t know
Jim talked for about half an hour yesterday. Never__ him talk so much.
#104401
A
I heard
B
did I hear
C
I had heard
D
had I heard