He had no sooner finished his speech the students started cheering.(·辽宁)A. sinceB. as

问题补充：

He had no sooner finished his speech the students started cheering.(·辽宁)

A. since

B. as

C. when

D. than

答案：

A. since

B. as

C. when

(答案→)D. than

解析：考查时间状语从句。此句含有一个固定句型，即no sooner...than...“一……就……”。句意：他的演讲刚结束同学们就欢呼起来。