Some persons gain goal and direction from their tensions;others ________ under pressure.
正确答案： B
本题解析：
译文：一些人因为压力达到了目的，而另一些人在压力下则精神崩溃。本题考查短语区分。 A .脱落，争吵; B.崩溃，垮了; C.指望，依靠，退到;D.赞成，同意。
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