Traffic conditions in Beijing ________ for decades. At first people only complained about jams during rush hours，but today every hour is rush hour.
#101332
A
is worsening
B
have worsened
C
worsened
D
have been worsening
推荐题目
—Peter, hurry up! You ______ on the phone.—Oh, I ______. Thank you.
#101405
A
are being wanted; will come
B
are wanted; am coming
C
want, come
D
will be wanted; should come
The news came as no surprise to me. I for some time that the factory was going to shut down.
#101236
A
knew
B
had known
C
have known
D
know
—Must you play that music so loud, uh? I’ve got an interview tomorrow! —Terribly sorry, buddy. I ______ you could hear it.
#101436
A
don’t realize
B
was not realizing
C
didn’t realize
D
must have realized
—Well, that was really a good meal. I _______ you were a really good cook.—Thank you.
#104832
A
didn’t know
B
don’t know
C
haven’t know
D
hadn’t known
When he was alive, the old scientist used to say that knowledge ＿＿＿＿from practice and he gained his experience by doing a lot of practical work.
#104636
A
was coming
B
had come
C
comes
D
would come