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【多选题】
以下哪些情形可产生多普勒效应A.
接收器运动，波源静止
B.
接收器静止 ，波源移动
C.
波源和接收器同时运动
D.
波源和接收器同时静止
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举一反三
【单选题】International Sale of Goods Transacted in CIP Terms, ( ).
A.
The seller is responsible for chartering and booking and marine insurance
B.
The buyer is responsible for chartering and booking and marine insurance.
C.
The seller is responsible for chartering and booking, the buyer is responsible for marine insurance
D.
The buyer is responsible for chartering and booking, and the seller is responsible for marine insurance.
【判断题】In FOB terms，the seller has no obligation to contract for carriage．However，the seller may do so on behalf of the buyer if it is required by the buyer．However，the expenses must be borne by the buyer．（ ...
A.
正确
B.
错误
【单选题】Who is responsible for the transportation under CIP and CPT trade terms respectively?
A.
Seller/seller
B.
seller/buyer
C.
buyer/buyer
D.
buyer/seller
【多选题】进行结构设计时,应根据可能出现的最不利情况确定构件内力设计值,进行截面设计。一般应考虑哪两种基本组合( )
A.
地震作用效应与重力荷载代表值效应的组合
B.
水平荷载效应组合，包括风载地震荷载等的组合
C.
竖向荷载效应组合，包括全部恒载与活载的组合
D.
地震作用效应与水平荷载代表值效应的组合
【判断题】When exporting goods on CIP terms, the buyer must pay the insurance premium. ( )
A.
正确
B.
错误
【简答题】John made everyone laugh when he got the words ________and referred to himself as "my husband's wife".
【单选题】Australia is the worlds ______ largest country in terms of land.
A.
fourth
B.
fifth
C.
sixth
D.
seventh
【简答题】进行结构构件截面设计时,应根据可能出现的最不利情况进行荷载效应组合,以求得( )上的最不利内力作为配筋的依据。
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