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The use of the chemical may present a certain hazard to the laboratory workers.
The use of the chemical may present a certain hazard to the laboratory workers.
admin
2013-11-28
88
问题
The use of the chemical may present a certain
hazard
to the laboratory workers.
选项
A、protection
B、indication
C、immunity
D、danger
答案
D
解析
本题大意:化学物质的使用可能给实验室的工作人员带来一定的危害。画线词hazard:危害,选项中danger:危险,故答案为D。
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本试题收录于:
职称英语理工类A级题库职称英语分类
0
职称英语理工类A级
职称英语
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