He asked ________ any elephants in the zoo the day before.A．if did you seeB．if y

题干

He asked ________ any elephants in the zoo the day before.

A．if did you see	B．if you had seen
C．whether did you see	D．that you had seen

上一题下一题 0.85难度单项选择更新时间:2010-06-30 09:50:08

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