语法与词汇
He has been asked to account _______ his absence.
A、
for
B、
on
C、
of
D、
about
【正确答案】
A
【答案解析】
account for是固定搭配,意为“解释,说出……的原因”,如:There is not any accounting for what he has done.他的行为无法解释。而of,on和about却均不能与动词account搭配。
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