There _____ be a shortage of water in Yunnan? I wonder. You know it is in the southwest of China where there used to be adequate rain .

A could              B  must            C  can              D should

卢梭在哪一派当政时期获得了最为崇高的地位？（）

A、雅各宾派

B、君主立宪派

C、吉伦特派

D、以上说法都不对