问题补充:
Because of the rain, we must holding the sports meeting.
A. give up
B. take off
C. put off
D. give away
答案:
A. give up
B. take off
(答案→)C. put off
D. give away
解析:句意:因为下雨,我们必须延期召开运动会。A. give up放弃; B. take off 起飞; C. put off 延期; D. give away分发。根据句意和语境。故选C。