题目内容
It was in 1969 ___ the American astronauts first succeeded in landing on the moon.
|
A.that |
B.when |
C.which |
D.in which |
【答案】
A
【解析】略
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题目内容
It was in 1969 ___ the American astronauts first succeeded in landing on the moon.
|
A.that |
B.when |
C.which |
D.in which |
A
【解析】略