关于Hasitbeenwarnedthata的百科

• Hasitbeenwarnedthatallthestudentsinthiscollege

• 问题详情：Hasitbeenwarnedthatallthestudentsinthiscollege_______stayattheircampusuntiltheH1N1fluhasbeencontrolled?A．canB．will        C．mayD．shall【回答】D知识点：情态动词题型：选择题...
• 2022-08-1211214