问题

The job is fun and challenging. It is a job ________ you are doing something serious but interesting.

A:where
B:which
C:when
D:that

正确答案是：

同类题型

下列各句中没有语病的一句是（）

When did you leas President— _________ was on my return.

iths was busy writing a story, only ______ once in a while to smoke a cigarette.

Charles was alone athome，with _____ lookingafter him.

The Internet gives students thechance to have the materials they need _________ to them quickly and cheaply