摘要： It is no longer a question now man can land on the moon. A.that B.which C.what D.Whether
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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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