Question

You'd better take something interesting to read when you go to see the doctor, who is usually busy ________ you have to wait．

[　　]

A．even if

B．in case

C．as if

D．in order that

Answer 1

答案：B
提示：

“看病时最好带点东西读读，以防不得不等候。”in case(that)意思是“以防”，引导目的状语从句。