Question

【题目】We thought there were 35 students in the lecture hall, __________, in fact, there were 40.

A. while B. whether

C. what D. which

Answer 1

【答案】A

【解析】这题考查连词while的用法：这里while表示 “然而”，句意是：我原以为餐厅有35位学生，可是事实上有40人。选A。