建筑物内外墙的装饰通常采用的是( )涂料。A.油脂类 B.水乳胶 C.天然树脂 D

题型:单项选择题

问题:

建筑物内外墙的装饰通常采用的是( )涂料。

A.油脂类

B.水乳胶

C.天然树脂

D.合成树脂

考点:涂装工中级涂装工中级
题型:单项选择题

具有完整细胞壁的微生物是()

A.支原体

B.衣原体

C.细菌L型

D.噬菌体

E.病毒

题型:单项选择题

阅读理解。

     Homecoming Day is celebrated every year in many schools, colleges and universities of the USA.

The day falls on the 30th of October .There is always a celebration attended by the alumni, that is, those

who graduated from the same school ,the college or the university. In this way they meet and talk happily with their old friends. The alumni , mostly young persons ,would like to go to the streets wearing the

beautiful clothes they like most .Young children may even bring their pets along .Such people are called  

paraders . On Homecoming Day, the main street of the city is closed to make way for the paraders.

     It is said that Ronald Reagan once attended the celebration back at his primary school. You can

imagine how excited the teachers and children of that school were being with their president (总统).

1. Those who graduated from the same schools, colleges and universities are called ______.      

A. paraders    

B. alumni    

C. old friends    

D. old classmates

2. On the  30th  of  October, they usually ______.  

A. return and visit their old school

B. visit their classmates and old friends

C. celebrate their school's birthday

D. celebrate their Homecoming Day at home

3. This passage is mainly about ______.

A. American students and teachers

B. American president Ronald Reagan

C. American schools, colleges and universities

D. American Homecoming Day

4. When Reagan visited his primary school, the teachers and students must have been very ______. 

A. friendly  

B. thankful  

C. surprised  

D. happy

5. Which of the following is right according to this passage?

A. Homecoming Day is celebrated in all the universities of the USA.

B. The paraders and only walk in the main street of the city.

C. American presidents can also attend the celebration of Homecoming Day.

D. Young people are not allowed to bring their pets along on Homecoming

题型:单项选择题

汽车卫星导航系统的地面控制系统由1个主控站,3个注入站和()个监测站组成。

A.5

B.3

C.21

题型:单项选择题

谈谈现代文化的象征性。

题型:单项选择题

简述土地估价的目的。

更多题库