注意：此页面搜索的是所有试题
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