--- A high-tech exhibition in the National Museum.--- Really? What about visiting it now? .
#103033
A
will be held
B
is being held
C
is to be held
D
has been held
推荐题目
I___there little more than a week when I set to work with the scientist.
#104067
A
would be
B
have been
C
had been
D
will be
Great efforts to increase agricultural production must be made if food shortage _____ avoided.
#100844
A
is to be
B
can be
C
has been
D
will be
--- Did you tidy your room? --- No, I was going to tidy my room but I ______ visitors.
#104083
A
had
B
have
C
have had
D
will have
I know Mr. Shuili; we ______ to each other at an English lecture.
#102263
A
were introduced
B
are been introduced
C
are introduced
D
had been introduced
— Why on earth didn’t you answer the door? — I’m terribly sorry, but the telephone _______, too.
#99983
A
is ringing
B
was ringing
C
rang
D
was about to ring