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【多选题】
测量的四要素有:对象、方法、()和()A.
单位
B.
工具
C.
不确定度
D.
数值
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参考解析：
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【简答题】B4U2expressions in use.docx
【简答题】Expressions in use ( B4 Unit 2).docx
【判断题】深层空气过滤介质主要有两种,一种是以纤维状物(棉花、玻璃纤维、涤纶、微尼纶等)或颗粒状物质(如活性炭)为介质所构成的过滤器;一种是以微孔滤纸、滤板、滤棒构成的过滤器。
A.
正确
B.
错误
【多选题】Why did I fall in love with the atmosphere after spending five months frolicking through the enchanting neighborhoods?
A.
There is something comforting about walking to the market each Sunday to be faced with the most vibrant array of fruits, vegetatbles and dairy products imaginable.
B.
There is warmth in saying bonjour to the man across the hall.
C.
There is calm in returning home from a day out in the city and looking out the window at the timeless cityscape.
D.
There is also excitement in knowing that you will never truly know Paris, there will be something new to see, something you never knew existed before.
【简答题】Expressions in use: 2(1分)
【单选题】听力原文：M: Jenny, could you forward this memo to all the staff? W: Sorry, the computer broke down just now: I' ll do it for you as soon as I have it fixed. Q: What does the woman imply? (13)
A.
She has to post the memo instead.
B.
She has to turn down the man' s request.
C.
She' s not sure if the computer is fixed.
D.
She can't send the memo right now.
【单选题】听力原文：M: Jenny, could you forward this memo to all the staff? W: Sorry, the computer broke down just now. I'll do it for you as soon as 1 have it fixed. Q: What does the woman imply? (13)
A.
She has to post the memo instead.
B.
She has to turn down the man's request.
C.
She's not sure if the computer is fixed.
D.
She can't send the memo right now.
相关题目：
【判断题】深层空气过滤介质主要有两种,一种是以纤维状物(棉花、玻璃纤维、涤纶、微尼纶等)或颗粒状物质(如活性炭)为介质所构成的过滤器;一种是以微孔滤纸、滤板、滤棒构成的过滤器。
A.
正确
B.
错误