问题
选择题
When _____ why he went there,he said he was sent there to be trained for a space flight. [ ]
A. asking
B. being asked
C. to ask
D. asked
答案
答案：D
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When _____ why he went there,he said he was sent there to be trained for a space flight. [ ]
A. asking
B. being asked
C. to ask
D. asked
答案：D
