Teenagers ________ their sense of hearing because they always wear earphones.
#99067
A
damage
B
are damaging
C
has damaged
D
will damage
推荐题目
----_____ David and Vicky _____ married?----For about three years.
#100703
A
How long were … being
B
How long have … got
C
How long have … been
D
How long did … Get
Before the first nonstop flight made in 1949, it_____ necessary for all planes to land for refueling.
#101489
A
would be
B
has been
C
had been
D
would have been
Professor Liu has ________ teach psychology since he came to the Central China Normal University.
#104447
A
determination to
B
been determined to
C
been determining to
D
determined to
When we reached the stadium in a rush, the newly-elected major ____ his speech and the performance _______.
#102284
A
have finished ; began
B
had just finished; was about to begin
C
had just finished; had begun
D
just finished; began