is
being
have been
to be
第1题:
A、to have been fined
B、to be fined
C、having been fined
D、being fined
第2题:
A. had started, would be
B. started, might be
C. had started, would have been
D. will start, might have been
第3题:
To most of the students, Economics ( )always an important subject, also a difficult one.
A、is
B、are
C、have been
D、was
第4题:
A. if he is
B. if he had been
C. if he has been
D. if he should be
第5题:
Without petroleum human life ____quite different today.
A、is
B、will be
C、would have been
D、would be
第6题:
The students expected there ________ more reviewing classes before the final exam.
[A] is
[B] being
[C] have been
[D] to be
第7题:
第8题:
第9题:
第10题:
At that time, she()on a journey with her friend
第11题:
come
go
attend
follow
第12题:
anxiety
marks
signs
remarks
第13题:
A、should have been
B、ought to have been
C、must have been
D、can not have been
第14题:
A. To be
B. Being
C. To have been
D. Having been
第15题:
A. More and more students have part-jobs out of campus.
B. The population of university students having part-time jobs is increasing quickly.
C. Part-timejobs can foster university students' sense of competition.
D. More people support students to have part-time jobs.
第16题:
This is the first time the students ______ to Hyde Park.
A、have been
B、have been gone
C、have been going
D、are being gone
第17题:
Our modern civilization must not be thought of as ________ in a short period of time.
[A] being created
[B] to have been created
[C] having been created
[D] to be created
第18题:
The project requires more labor than ________.
[A] has been put in
[B] have been put in
[C] being put in
[D] to be put in
第19题:
第20题:
第21题:
Before the final examination, some students have shown()of tension. They even have trouble in sleeping.
Aanxiety
Bmarks
Csigns
Dremarks
第22题:
Before the final examination, some students have shown()of tension. They even have trouble in sleeping.
第23题:
is
being
have been
to be
第24题:
play an important role in arresting terrorists before they take action
have cost the U.S. Department of Homeland Security more than $ 40 million so far
are mainly deployed near Washington
work better than they have been expected to