Operationroomsshouldbekeptfree

Operation rooms should be kept free ______ bacteria of any kind.

A．with

B．for

C．from

D．to

登录免费查看答案和解析

相关试题

----When did the concert ?
---Well, two or three years ago?

A．happen

B．take place

C．hold

D．start

收藏答案/解析

-- Not getting that job was a big bet down.
---Don’t worry. Something better will .
A. come along B. take on C. go by C. fall behind

收藏答案/解析

---Mum, it is nice weather. I want to skate this afternoon.
---Don’t you think the ice on the lake is too thin to your weight?

A．stand

B．bear

C．catch

D．take

收藏答案/解析

Tom, yourself. Did you forget the school rules?

A．behave

B．believe

C．perform

D．conduct

收藏答案/解析

As we grow older, birthdays seem to more quickly than when we were children.

A．come in

B．come around

C．come out

D．come over

收藏答案/解析