A.is toB.had been toC.has been toD.was to
A.is to
B.had been to
C.has been to
D.was to
A.is to
B.had been to
C.has been to
D.was to
A.is saying
B.has said
C.says
D.has been saying
“Who has been planning the dance?”“Everyone in the club ______.”
A.is
B.are
C.have
D.has
It is reported that the unemployed______great threat of economic crisis this winter.
A.is facing
B.are facing
C.is under
D.have been
Ever since she was a little girl, she ______ interested in music.
A.is
B.has been
C.was
D.had been
My suggestion is that the experiment______in another way.
A.is done
B.will be done
C.has been done
D.be done
It is recommended that the screw ______ to increase accuracy of measurement.
A.is used
B.was used
C.be used
D.had been used
It______half a year since we______to study in this university.
A.is; come
B.is; have come
C.has been; came
D.has been; have come
The monitor ______ ill, we'd better put the meeting off.
A.is
B.has been
C.been
D.being
He'll be an astronaut by the time he ______ thirty.
A.is
B.had been
C.will he
D.is going to be
It's necessary that the problem______in some way or other.
A.is settled
B.has been settled
C.be settled
D.was settled