（10分）如图所示，空间有一垂直纸面向外的磁感应强度为0.5T的匀强磁场，一质量

中心地理论是由德国地理学家克里斯塔勒提出的。 ( )

The mayor was charged with _______ his power for personal benefits. [ ]

A. applying    

B. abusing    

C. taking    

D. spending

用动词的正确形式填空，词数不限。

小题1:I’d like       (go) to the cinema because there is a new 3D film.

小题2:—     (be) there two pens in your pencil case?

—No, there is only one pencil in it.

小题3:Kate’s mother     (teach) English in No. 3 Middle school in Nanjing.

小题4:My classmates       (not watch) TV every day. They only watch it once a week.

小题5:—Thank you for       (show) me around your school. —It’s my pleasure.

断裂韧度值KIC与以下哪一因素无直接关系（）

A、材料中的缺陷

B、材料的组织结构

C、材料的强度

D、材料的成分

内窥镜室的分区包括

A．诊查区、洗涤消毒区、清洁区
B．清洁区、半清洁区、污染区
C．污染区、半清洁区、清洁区
D．污染区、清洁区、无菌区
E．诊查区、清洁区、无菌区