某数据存储设备的容量为2TB，其含义指容量为______。 A．2×210字 B．

《人民警察法》规定曾因犯罪受过刑事处罚的和( )，不得担任人民警察。

A．曾被辞退的
B．曾被记大过的
C．曾被开除公职的
D．曾被开除党籍的

句型转换。(每空1分，共25分)

小题1:Kate is the oldest girl in our class.(改为同义句)

Kate is        than                            in our class.

小题2:This bag is 90 yuan. That bag is 70 yuan.(改为同义句)

This bag is                       than that one.

小题3:He is cleverer than the other two.(改为同义句)

He is                              the three.

小题4:I am less careful than Ma Xueru.(改为同义句)

Ma Xueru is                     than I am.

小题5:I don’t think Maths is as interesting as English.(改为同义句)

I think English             　　　　　　　　　　　　　　　 Maths.

小题6:Wangxin’s mother often listens to her children’s problems.(改为一般疑问句)

          Wangxin’s mother often            to her children’s problems?

小题7:Liu Xiaowei went to see a friend yesterday afternoon.(对划线部分提问)

                    Liu Xiaowei             yesterday afternoon？

小题8:Xu Xiya wants to be a doctor when she grows up.(对划线部分提问)

                      Xu Xiya                              when she grows up?

空气断路器（自动开关）

患者男，50岁，胸背剧痛1周余，CT如图，最可能的诊断是（）

A.主动脉弓真性动脉瘤

B.主动脉弓假性动脉瘤

C.主动脉弓夹层动脉瘤

D.左上肺癌并侵犯主动脉弓部

E.纵隔肿瘤

目光语是通过______接触所传递的信息。正确的使用目光语可以使导游人员在短时间内赢得游客的______。