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【单选题】
暗挖隧道衬砌结构计算时，若采用荷载结构模式，应采用（）进行内力分析。A.
主动荷载模型
B.
被动荷载模型
C.
主动荷载加地层弹性约束模型
D.
被动荷载加地层弹性约束模型
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】— You used to the bus to school, didn’t you?— Yes, I did. However, I am used to to school
A.
— You used to ____ the bus to school, didn’t you? — Yes, I did. However, I am used to ____ to school now. A．take; walk
B.
take; walking
C.
taking; walking
D.
taking; walk
【简答题】British Rail has indeed become more commercial over the past _____(十年)
【判断题】Dawn Schamp had been a primary school teacher before joining British Rail.
A.
正确
B.
错误
【单选题】Who do I go to school with? I go to school with ______.
A.
Kate
B.
Some friends
C.
Jim
【简答题】Please write down the number of cummuters who went to work by British Rail.
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