现况调查研究的目的不包括 A．进行疾病监测，早期发现病人 B．描述疾病的人群分布 C

阅读短文，判断正(T)误(F)。

      This is a bedroom. It's a nice room. Can you see a table? A picture is on the table. Please look at the picture.

It's a picture of Kate's family. It's a colour photo. Kate is a girl. Her father is a doctor. Her mother is a teacher.

(     ) 1. A picture is on the wall.

(     ) 2. This is a picture of Kate's family.

(     ) 3. Kate's father is a doctor.

(     ) 4. Kate's mother is a nurse.

(     ) 5. There are four people in Kate's family.

脲酶试验阳性的支原体是

A．肺炎支原体

B．生殖器支原体

C．解脲脲原体

D．人型支原体

E．穿透支原体

《声环境质量标准》（GB3096-2008）中规定了（）区域的环境噪声最高限值。

下列选项中，不属于我国对居民储蓄所采取的储蓄原则的是（）。

A.存款自愿

B.取款自由

C.存款有息

D.信息共享

高压试验中，在一个电气连接部分同时有检修和试验时，必须填写两张工作票。（）