By the end of next September, the university 200,000 graduates.
A. have turned out
B. will turn out
C. will have turned out
D. had turned out
网友回答
A. have turned out
B. will turn out
(答案→)C. will have turned out
D. had turned out
解析：考查时态。By到…时为止；与完成时连用；如果by后面是现在的时间，就与现在完成时连用；如果by后面是将来的时间，就与将来完成时连用；如果by后面是过去的时间，就与过去完成时连用；本题by后面的是将来的时间，故与将来完成时连用。句意：到明年9月份，大学毕业生会有20万人之多。故C正确。