摘要:It is no longer a question now man can land on the moon. A. that B. if C. whether D. what
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It is no longer a question now _____ man can land on the moon.
A. that B. if C. whether D. what
查看习题详情和答案>>It is no longer a question now _____ man can land on the moon.
A.that |
B.if |
C.whether |
D.what |
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