(单选题)200m3M7.5水泥砂浆砌筑1/2砖厚混水砖墙的综合人工消耗量为(  )。

(单选题)200m3M7.5水泥砂浆砌筑1/2砖厚混水砖墙的综合人工消耗量为(  )。A.20.14×2工日 B.201.4×20工日 C.201.4×2工日

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(单选题)10m3M5水泥砂浆砌筑1/2砖厚混水砖墙的灰浆搅拌机(200L)的消耗量为(  )。

(单选题)10m3M5水泥砂浆砌筑1/2砖厚混水砖墙的灰浆搅拌机(200L)的消耗量为(  )。A.0.033台班 B.0.33台班 C.3.3台班 D.33台

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When did it begin to rain?

When did it begin to rain?A.At 6 o’clock. B.Before I got home. C.When I got home

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How many seats are there in the restaurant?

How many seats are there in the restaurant?A.20. B.10. C.30.

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It’s impossible for you to know a stranger’s age.

It’s impossible for you to know a stranger’s age. A.Right. B.Wrong. C.Doesn’t Sa

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