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【判断题】
空调建筑内,厨房应维持负压A.
正确
B.
错误
拍照语音搜题，微信中搜索"皮皮学"使用
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】M: I'm sorry for what I have said to you. W:__________.
A.
It's just too bad
B.
I'm not sure about it
C.
No problem
D.
Don't think any more about it
【单选题】— What do you think of my suggestion? — I'm sorry. Er… I ______ about something else. [ ]
A.
thought
B.
am thinking
C.
was thinking
D.
had thought
【简答题】You'd better do it now, or you will feel sorry. I'm serious about what I say.
【单选题】Frankie says, "I'm sorry. I don't understand what you're saying." Pieter replies "_________"
A.
I'm talking about work.
B.
I'm talking for work.
C.
I'm talking to work.
D.
I'm talking around work.
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