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题目内容
（国家开放大学理工英语3）
No one can be sure ________ in a million years.
选择一项：
a.
what will man look like
b.
man will look like what
c.
what man will look like
选择一项：
a.
what will man look like
b.
man will look like what
c.
what man will look like
参考答案
