相关考题
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单项选择题
此评估的最终目的是什么?
A.预示北极的毁灭
B．警告人类应减少二氧化碳的排放
C．证明北极气候的变化
D．介绍温室效应产生的恶果 -
单项选择题
根据法的创制方式和表现形式,可以将法分为根本法和普通法。( )
A.正确
B．错误 -
单项选择题
听力原文：Why was Mr. Jackson late for the conference?(A) The conference was postponed.(B) He had to take his son to the hospital.(C) At 1:30 at the latest.(14)A． B． C．
A.
(B)
B.
(C)
C.
(14)
A．
