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【单选题】
新加坡海军从德国引进的 218SG 型常规潜艇的艇长 70m，水下排水量（ ）吨，水
下航速超过 15 节
A.
2000
B.
2200
C.
2400
D.
2500
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参考答案：
参考解析：
刷刷题刷刷变学霸
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【单选题】B Societies all over the world name places in similar ways．Quite often there is no official namingceremony but places tend to be called names as points of reference by people．Then an organized body st...
A.
after a person
B.
after a place
C.
after an activity
D.
by its shape