问题
单项选择题
灌注桩后注浆技术中，关于注浆作业的顺序描述中正确的是（）
A.对于非饱和土的复式注浆顺序宜先桩侧，后桩底。
B.对于饱和土的复式注浆顺序宜先桩侧，后桩底。
C.多断面桩侧注浆宜先下后上。
D.对于桩群注浆宜先内部，后外围。
答案
参考答案：C
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灌注桩后注浆技术中，关于注浆作业的顺序描述中正确的是（）
A.对于非饱和土的复式注浆顺序宜先桩侧，后桩底。
B.对于饱和土的复式注浆顺序宜先桩侧，后桩底。
C.多断面桩侧注浆宜先下后上。
D.对于桩群注浆宜先内部，后外围。
参考答案：C
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| My pen friend is a kind and friendly girl. She is in England. Her 1 is Connie.I meet Connie 2 the Internet, and we are both twelve years 3 . First, I 4 a letter to her and say something about my hobbies, my school and my daily life. A few days later, I get Connie's 5 . She tells me a lot about herself. I learn that she 6 languages(语言), sports and films. She likes China and Chinese food very much. She tells me something about England, too. Connie is good at English, French(法语)and Spanish(西班牙语), so I ask her to 7 me a little of them. Connie wants to learn some 8 , but it's very difficult for her. I learn 9 about the world outside from Connie.I would like to 10 Connie some day in England. | |||
| ( )1. A. hobby ( )2. A. on ( )3. A. young ( )4. A. read ( )5. A. book ( )6. A. plays ( )7. A. teach ( )8. A. English ( )9. A. more ( )10. A. call | B. name B. for B. big B. sing B. letter B. speaks B. help B. French B. less B. write | C. age C. at C. small C. write C. call C. hates C. give C. Chinese C. nothing C. visit | D. job D. in D. old D. draw D. photo D. loves D. answer D. Spanish D. little D. help |