题目内容
7.(2013 辽宁沈阳,12.★☆☆ ) —How many Chinese astronauts (航天员)into space since 2003?
—Twelve,including two women.
A. were sent B. sent
C. have been sent D. have sent
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7.(2013 辽宁沈阳,12.★☆☆ ) —How many Chinese astronauts (航天员)into space since 2003?
—Twelve,including two women.
A. were sent B. sent
C. have been sent D. have sent