—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 majority of employers are planning to cut down on wages＿＿＿＿the economic crisis.
#13647
A
by means of
B
in defence of
C
in reaction to
D
with regard to
Fully ________ in preparing for the coming exam, she no longer has time to enjoy the various activities in her neighborhood.
#12004
A
devoted
B
contributed
C
attended
D
absorbed
—In early autumn Steve applied for admission to college.He wanted to go ________ but to Cornell University.—Oh, why not Harvard?
#10697
A
anywhere
B
nowhere
C
everywhere
D
somewhere
They _____ building the new hotel because of the great cost.
#12447
A
objected
B
accused
C
opposed
D
against