问题补充:
Was it because of the bad weather the sports meeting had to be put off till next Friday?
A. why
B. what
C. that
D. which
答案:
A. why
B. what
(答案→)C. that
D. which
解析:考查强调句的一般疑问句:Is/Was it +强调部分+that….,强调的是原因状语because of the bad weather,句意:是因为恶劣的天气运动会不得不被推迟到下周五吗?选C。