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题目内容
(兰州交通大学大学英语4)
5单选(2分)
Nuclear testing has exposed millions of people __________ radiation.
得分/总分
A.
from
B.
at
C.
to
D.
with
Nuclear testing has exposed millions of people __________ radiation.
得分/总分
A.
from
B.
at
C.
to
D.
with
参考答案