问题
多项选择题
若建筑物地基的软弱下卧层承载力不能满足要求,为满足其承载力要求,下列()项措施是有效的。()
A.减小基础埋深
B.减小基础高度
C.增大基础底面积
D.提高基础混凝土强度等级
答案
参考答案:A, C
若建筑物地基的软弱下卧层承载力不能满足要求,为满足其承载力要求,下列()项措施是有效的。()
A.减小基础埋深
B.减小基础高度
C.增大基础底面积
D.提高基础混凝土强度等级
参考答案:A, C
完形填空。 | |||
Everyone 1 the girls love going shopping, But it takes 2 time. Now it's different. We can buy and sell something at home. Why? Because the 3 can help us. With the 4 of the Internet, shopping is not a difficult job. Just click your mouse 5 the article you like,and you can finish the shopping. You 6 step out of the room. It is easy and quick. But there's always a trap online. If you are 7 , it will bring you some trouble. You may find the color of the article is 8 from what you want, or the size is either too small 9 too big. If you want to be different,you'd better not buy clothes online. Once you 10 the clothes you bought online and go out, you will find many peop1e wear the same clothes in the street. | |||
( ) 1. A. knew ( ) 2. A. much too ( ) 3. A. TV ( ) 4. A. helpful ( ) 5. A. to choose ( ) 6. A. can't ( ) 7. A. care of ( ) 8. A. same ( ) 9. A. or ( )10. A. have on | B. is knowing B. too much B. mobile phone B. helping B. choose B. needn't B. care B. the same B. nor B. wear | C. knows C. too many C. information C. help C. chose C. mustn't C. careful C. difference C. and C. put on | D. know D. many too D. Internet D. helps D. choosing D. shouldn't D. careless D. different D. but D. dress on |