There will be lecture (演讲) in half an hour.The meeting room with people.A. is fullB. is cr

问题补充：

There will be lecture (演讲) in half an hour.The meeting room with people.

A. is full

B. is crowded

C. crowded

D. full

答案：

A. is full

(答案→)B. is crowded

C. crowded

D. full

解析：句意：将有一场半个小时的演讲。会议室挤满了人。be full of充满了…，be crowded with挤满了…,属于固定句型，故选B