在施工过程中，发包人付给承包人的预付备料款，应随着工程所需主要材料储备的逐步减少，以

用括号内所给动词的正确形式填空(共5小题；每小题1分。满分5分)

小题1:一I phoned you yesterday morning, but you were not in.

一We __________ (fish)by the river.

小题2:___________ (make)sure that there are no mistakes，he will check the paper carefully.

小题3:Is the washing machine I have used for a long time worth __________(fix)?

小题4:There ___________(not be) much snow here in the past three years.

小题5:I don’t know if we ___________(sbow) around the History Museum tomorrow afternoon.

— Give me a minute to check out, and I’ll meet you outside the hotel.

—           , Mike. I am not in a hurry.

A．Enjoy yourself

B．Don’t mention it

C．Leave me alone

D．Take your time

葡萄胎排空后随访时最重要的检查项目是（）

A.B超检查

B.CT

C.血HCG检查

D.胸片

E.妇科检查

外包呼叫中心的产品类型包括硬件外包、座席外包、应用外包及（）。

A.系统集成 

B.业务流程外包 

C.管理外包 

D.资讯培训

钢丝绳捻绕方式有（）、（）、（）。