问题
单项选择题
以下哪些地基加固方法属于复合地基加固（）
A.深层搅拌法
B.换填法
C.沉管砂石桩法
D.真空预压法
E.强夯法
答案
参考答案：B
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以下哪些地基加固方法属于复合地基加固（）
A.深层搅拌法
B.换填法
C.沉管砂石桩法
D.真空预压法
E.强夯法
参考答案：B
I returned to Abuja, the capital of Nigeria, after graduation． I had been there before my mother became a minister． Two weeks later, I told my mother I was bored． She said, “Here’re the car keys． Go and buy some fruit．”_36_, I jumped into the car and speeded off． Seeing me or rather my 37 , a boy sprang up, 38 to sell his bananas and peanuts． “Banana 300 naira． Peanut 200 naira!” Looking at his black-striped bananas, I 39 to 200 total for the fruit and nuts． He 40 and I handed him a 300 naira note． He didn’t have 41 , so I told him not to worry． He was 42 and smiled a row of perfect teeth． When, two weeks later, I 43 this same boy, I was more aware of my position in Nigerian society． I should 44 this country as the son of a 45 ． But it was hard to find pleasure in a place where it was so 46 to see a little boy who should have been in school selling fruit． “What’s up?” I asked． He answered in 47 English, “I…I no get money to buy book．” I took out two 500 naira notes． He looked around 48 before sticking his hand into the car 49 the bills． One thousand naira means a lot to a family that 50 only 15,000 each year． The next morning, security officers told me, “In this place, when you give a little, people think you’re a fountain of opportunity．” 51 it’s right, but this happens everywhere in the world． I wondered if my little friend had actually used the money for 52 ． After six months’ work in northern Nigeria, I returned and saw him again standing on the road． “Are you in school now?” He nodded． A silence fell as we looked at each other, and then I 53 what he wanted． I held out a 150 naira note． “Take this．” He shook his head fiercely and stepped back 54 hurt． “It’s a gift．” I said． Shaking his head again, he handed me a basket of bananas and peanuts． “I’ve been waiting to 55 these to you．”
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