建筑物的局部剖面图，如习图3.2.2所示。室外地坪填土是在结构封顶以后进行的，在下列计算中，（）所取用的d是正确的。（）
A.外墙基础沉降计算时，附加应力=总应力-rmd中，d取5.0m
B.外墙地基承载力修正的埋深项ηdrm（d-0.5）中，d取1.0m
C.中柱基础沉降计算时，附加应力=总应力-rmd中，d取3.0m
D.中柱地基承载力修正的埋深项ηdrm（d-0.5）中，d取3.0m
参考答案：B, C
| 完形填空 | ||||
| An owner of a shop was fixing a sign above his door that reads "Puppies for __1__". A little boy appeared under the store owner's sign."How much are you going to sell the puppies for?"he asked.The shop owner replied, "__2__ from $30 to $50."The little boy __3__ in his pocket and pulled out some change."I have $2.37, " he said."Can I please look at them?"The shop owner smiled and __4__ and out of the kennel came Lady, who ran down the aisle of his shop followed by five tiny balls of __5__.One puppy was lagging considerably behind. __6__ the little boy singled out the lagging, limping puppy and said, "What's wrong with that little dog?"The shop owner explained that the veterinarian had __7__ the little puppy.It would always be lame.The little boy became __8__, "That is the little puppy that I want to buy."The shop owner said, "No, you don't want to buy that little dog.If you really want him, I'll give him to you."The little boy got quite __9__.He said, "I don't want you to give him to me.That little dog is worth every bit as __10__ as all the other dogs and I'll pay full price.In fact, I'll give you $2.37 now, and 50 cents a month until I have him paid for."The shop owner countered, "He is __11__ going to be able to run and jump and play with you like the other puppies." To this, the little boy reached down and __12__ up his pant leg to reveal a badly twisted, crippled left __13__ supported by a big metal brace.He looked up at the store owner and __14__ replied, "Well, I don't run so well myself, and the little puppy will need someone who __15__!" | ||||
|