成文日期

If you have any trouble________the work within the time,please tell me. [      ]

A. to finish  

B. finish

C. with finishing  

D. finishing

转子滑囊炎的鉴别诊断不包括（）

A.膝骨性关节炎

B.脊柱侧凸

C.下肢长度差异

D.盆腔炎

E.髋关节炎

The magician's talk creates a (n) ______ of attention so that the audience does not see how he does his tricks.

A．diversion

B．derivation

C．disorder

D．interference

课的类型一般可分为两大类（）

A.单一课、综合课

B.讲授课、观察课

C.讲授课、问答课

D.讲授课、实验课