Only when he read the newspaper the US President Obama would deliver a speech in Fudan Un

发布时间:2020-08-16 09:00:32


Only when he read the newspaper      the US President Obama would deliver a speech in Fudan University.
A. he knew
B. he knows
C. does he know
D. did he know

网友回答

A. he knew
B. he knows
C. does he know
(答案→)D. did he know
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