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【多选题】
基础宽度较宽时,不再采用砖基础而采用钢筋混凝土条形基础的原因:A.
砖基础强度低
B.
砖基础质量差
C.
砖基础须满足刚性角要求，所以会挖得深，砌更多砖，不经济
D.
钢筋混凝土基础具有柔性，可以做得开展
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皮皮学刷刷变学霸
举一反三
【多选题】A: Hey, Gina. Do you want some ice cream? B : No, thanks. 71 A: Really? Where are you going? B: I'm going to play baseball. Do you want to come? A: Sorry, I can't. 72 B : Well, come later then. We're ...
A.
It sounds nice．
B.
See you later．
C.
I need to studv．
D.
I'm going out．
E.
I don't think so．
F.
You don't have to play．
G.
You can do that again．
【单选题】-Do you want some vegetables? -Yes, some____,please. [ ]
A.
meat
B.
apples
C.
potatoes
D.
drink
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