题目内容
It was during World War II, ____ he was in his early twenties, _____ he joined the British Army.
A. that; when B. when; that C. when; when D. that; that
【答案】
B
【解析】
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题目内容
It was during World War II, ____ he was in his early twenties, _____ he joined the British Army.
A. that; when B. when; that C. when; when D. that; that
B
【解析】