—How did she get infected? —She _______ the viruses without any protection．
#12814
A
exposed to
B
had exposed to
C
was exposed to
D
been exposed to
推荐题目
The news came as no surprise to me. I _____ for some time that the factory was going to shut down.
#13898
A
knew
B
had known
C
have known
D
know
–Do you need any help, Lucy?--Yes. The job is I could do myself.
#12397
A
less than
B
more than
C
no more than
D
not more than
He is sure to ________ with the help of Mrs. Li.
#13087
A
make a progress
B
make progresses
C
make the progress
D
make progress
(2013·临淄期末联考) It's too late. Go to bed right away.Forget you need to get up as early as you can ________ the early train?
#11968
A
catch
B
catching
C
caught
D
to catch
There is no _____ that they did a good job, or they should get an award.
#13213
A
doubt
B
possibility
C
evidence
D
wonder