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【判断题】
处理有毒的气体、能产生蒸气的药品及有毒的有机溶剂,必须在通风橱内进行。A.
正确
B.
错误
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反馈参考答案：
举一反三
【单选题】课文中表示“把某事当回事”的词组是?
A.
take sth an issue
B.
get sth an issue
C.
make sth an issue
D.
let sth an issue
【单选题】He is a very_____ student. He studies very ______. [ ]
A.
well, good
B.
good, well
C.
good, good
D.
well, well
【单选题】---John has got a very good job in the government . ---_______ he looks so happy.
A.
No, doubt
B.
No wonder
C.
That’s because
D.
It’s natural
【单选题】—Mr. Smith has got a very good job in the famous company. —_____ he looks so happy. [ ]
A.
It's certain
B.
That's because
C.
No doubt
D.
No wonder
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