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【单选题】
2- 9. 采用锤击沉桩方法打预制桩,正式沉桩时宜采用( )。 A.短距轻打 B. 重锤低击 C.低提轻打 D.长距重打A.
短距轻打
B.
重锤低击
C.
低提轻打
D.
长距重打
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【简答题】Write down the word which means"a piece of paper that you are given which shows that you have paid for something"
【简答题】Write down the word which means " a group of people controlling a company or some other organisation"
【简答题】Write down the word which means"a building where people wait to get onto planes, buses or ships or where goods are loaded"
【简答题】观察 的英语拼写是?
【简答题】Write down the word which means " to furniture and other things into a house or room"
【简答题】观察项 的英语拼写缩写是?
【简答题】Write down the word which means " unfair treatment of a person or group on the basis of prejudice" ____ 。
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