问题
选择题
There are many things in different areas _____ we can do to reduce the possible dangers of AIDS.[ ]
A. where
B. there
C. what
D. that
答案
答案：D
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There are many things in different areas _____ we can do to reduce the possible dangers of AIDS.[ ]
A. where
B. there
C. what
D. that
答案：D
