4．__________(study) in China is quite different from studying in Germany.

　　答案：　Studying

　　5．As time passes by，what seemed strange before__________(appear) quite normal now.

　　答案：　appears

　　6．As a general manager，he__________________(occupy) with meetings，dinners and trade negotiations.

　　答案：　was occupied

　　7．I think the robber deserved __________________(lock) up forever for what he did.

　　答案：　to be locked/locking

　　8．Your shirt requires __________________(wash)．It's too dirty.

　　答案：　washing/to be washed

　　Ⅲ.选词填空

　　keep it up，fit in，be occupied with，apply for，get used to，refer to，hand in，take up

　　1．Although she didn't mention any names，everyone knew who she was__________________.

　　答案：　referring to

　　2．The food in England is strange at first but you'll soon________________________it.

　　答案：　get used to

　　3．It's a very nice sofa but it doesn't________________with the rest of the room.

　　答案：　fit in

　　4．The writer has________________________writing a novel，which is to be published soon.

　　答案：　been occupied with

　　5．We need to________________________planning permission to build a garage.

答案：　apply for