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【单选题】

What does the man mean

A.
The work can’t be done in a short time.
B.
He needs more time to do the work.
C.
The work won’t take lon
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【单选题】What does the woman ask about

A.
How the man is.
B.
What the man is going to do.
C.
Whether the man is better.

【单选题】取膨胀变形量的经验系数ψe=0.6,则该地基土的膨胀变形量为()。 A.2460mm B.2550mm C.90mm D.2640mm

A.
某膨胀土地基分为两层,已知第一层:h1=5m,δep1=25%,λs1=10%,Δω1=0.06;第二层:h2=10m,δep2=30%,λs2=15%,Δω2=0.08。根据《膨胀土地区建筑技术规范》(GBJ112-87)中规定的计算公式。

【单选题】What do we know about the man’s dog

A.
The other dogs are afraid of him.
B.
It eats only cat food.
C.
It like cats better than dogs.