制定和修订标准的原则，下列叙述不准确的是( )。A．有利于保_爱下问搜题

搜题请搜索小程序“爱下问搜题”

问题单项选择题

制定和修订标准的原则，下列叙述不准确的是( )。

A．有利于保障人身安全和健康

B．有利于合理利用国家资源

C．应做到有关标准的协调配套

D．应有计划按一定程序进行

答案

参考答案：D

补全对话，情景问答

根据所给句子,选择最佳的应答语每个项只能用一次。

( ) 1. I think zoos are good places for animals.
( ) 2. What can we do to protect our environment?
( ) 3. We should give up using paper napkins.
( ) 4. Have you ever heard that our houses can be made by some trash?
( ) 5. Look at that strange wall. What's it made of?

A. We can tell people to save water and not to throw rubbish everywhere.
B. No. I have never heard of it.
C. Oh, It's made of old glass bottles that are glued together.
D. Our environment is becoming worse and worse.
E. I disagree with you. They are bad for animals.
F. I know. I stopped using them last year.

单项选择题

以下不是化学品危险程度警示词的是（）。

A.危险

B.警告

C.注意

D.小心