下列选项中，属于建筑专业工程图中使用相对标高的优点是( )。A．便于通过抄平放线得

Dear friend,

I am an American (美国的 ) girl. My name is Alice Green. I am a middle school student. I am fifteen. I have two brothers. They are middle school students, too. We go to school from Monday to Friday. We don't have any classes on Saturdays and Sundays. My father and mother are teachers. They always say China is great. I like reading. I am reading a Chinese book. I think it's very interesting. My brothers and I like playing football and basketball. What sports do you like?

Let's be good pen pals (笔友), OK? Please write to me soon.

Yours,

Alice Green

小题1:How old is Alice Green?

A．13.

B．14.

C．15.

D．16.小题2:When do they go to school?

A．They go to school from Saturday to Friday.

B．They go to school from Monday to Saturday.

C．They go to school on weekends.

D．They go to school from Monday to Friday.小题3: What do Alice and her brother like?

A．Reading books.

B．Playing soccer and basketball.

C．Writing to pen pals.

D．Playing computer games.小题4:Why does Alice Green write this letter?

A．Because she wants to come to China.

B．Because she wants to make a pen pal in China.

C．Because she likes reading Chinese books.

D．Because her mother asks her to do.

温、湿度传感器在安装过程中需要注意的问题是( )。

A．风管型温、湿度传感器的安装应在风管保温层完成后进行

B．水管型温度传感器的安装开孔与焊接工作，必须在管道的压力试验、清洗、防腐和保温前进行

C．水管型温度传感器的感温段小于管道口径的1/2时，可安装在管道的顶部

D．镍温度传感器的接线电阻应小于3Ω

E．水管型温度传感器不宜在管道焊缝及其边缘上开孔与焊接

心理测量的工具是( )。

A．物理测量

B．心理测验

C．物理测验

D．情商测验

电话交换网的显著特点是呼叫--建立，处于不同地点的两个用户就通过交换机形成一个（）进行信息交换。

ISAG与ISMP之间的统一配置接口采用（）协议。

A.SOAP

B.TFTP

C.FTP

D.SFTP