题目内容
【题目】
---How amazing it is that astronauts are exploring outer space!
---It’s a challenge, I guess, man against nature.
A.of
B. for
C.by
D. about
【答案】A
【解析】a challenge of 固定搭配,I guess是插入语。
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题目内容
【题目】
---How amazing it is that astronauts are exploring outer space!
---It’s a challenge, I guess, man against nature.
A.of
B. for
C.by
D. about
【答案】A
【解析】a challenge of 固定搭配,I guess是插入语。