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【单选题】
自卸汽车运距,按( )的最短距离计算。A.
挖方区中心至填方区中心
B.
挖方区重心至填方区中心
C.
挖方区边缘至填方区边缘
D.
挖方区重心至堆放地点重心
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反馈参考答案：
举一反三
【单选题】The teacher asked a very difficult question, but finally Ted______ a satisfactory answer.
A.
came with
B.
came up
C.
came up with
D.
came up for
【单选题】The teacher asked a very difficult question. It was Ted who finally ____ a good answer. [ ]
A.
came up with
B.
kept up with
C.
went through with
D.
put up with
【单选题】The teacher asked a difficult question, but finally Ted _____ a good answer.
A.
came up with
B.
put up with
C.
caught up with
D.
kept up with
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