临床确诊支气管扩张主要根据A．支气管镜检查B．HRCT（高分辨率CT)C．胸部X线照片D．支气管造影

Is this the hospital ________ he worked ten years ago？

A.that

B.where

C.which

D.the one

A．A.in hospital

B．B.at hospital

C．C.in a hospital

D．D.at a hospital

A．She has to have worked in a hospital once.

B．She has to have some experience of hotel work.

C．She has to know foreign languages.

D．She has to know how to fly a plane.

A．She has to have worked in a hospital once.

B．She has to have some experience of hotel work.

C．She has to know foreign languages.

D．She has to know how to fly a plane.

A．She has to have worked in a hospital once.

B．She has to have some experience of hotel work.

C．She has to know foreign languages.

D．She has to know how to fly a plane.

How long has Andrew worked at the hospital？

A．For two tears.

B．For three years.

C．For four years.

D．For five years.

A．She has to have worked in a hospital once.

B．She has to have some experience of hotel work.

C．She has to know foreign languages.

D．She has to know how to fly a plane.

A．He worked for a medical periodical.

B．He published a paper about computer science.

C．He suggested a link between smoke and lung cancer.

D．He opened a hospital with his partner.

A．worked on

B．worked out

C．worked at

D．worked for

At last, I decided to drive to the hospital and give trim the keys.

A．Y

B．N

C．NG