问题
________, no one is sure who discovered America
A:As a matter of fact
B:As the fact of matter
C:As the matter of fact
D:As a factual matter
B:As the fact of matter
C:As the matter of fact
D:As a factual matter
正确答案是：
同类题型
They_____ the baby Jone _____ his grandfather.
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Try to spend your time just on the things youfind _________.
How do you like Li Yundi—A cool guy! His music_______ really beautiful.
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