总等电位联结导体的截面不应小于装置最大保护线截面的一半,且不小于 16nm2。()
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The phrase "radiation so strong it cracks glass"(paragraph 2) means______.
A. glass is too strong to be destroyed
B. radiation can cause glass to be broken
C. radiation is not strong enough to break glass
D. bacterium can break glass easily
Section A
Directions: In this section, there are 10 incomplete sentences. You are required to complete each one by deciding on the most appropriate word or words from the 4 choices marked A , B, C, and D.
Suppose he ______ with me, what can I do?
A. hasn't been gone
B. doesn't go
C. hasn't go
D. doesn't been gone
专门机关与广大群众的结合是多角度、多方位、多层次的。()
A. 正确
B. 错误
实施绿色通道制度的企业在口岸对有关申请内容进行更改的,口岸检验检疫机构不再按绿色通道制度的规定予以放行。()
A. 正确
B. 错误