问题

We should protect the__________ [n’varnmnt].

A:environment
B:improvement
C:encourage
D:exoerience;

正确答案是：

同类题型

After the discussion, the studentsasked their teacher next.

“Drive-ins” have large parking lots _____ customersare served in their cars by waitress.

The villagers have already known ________ we’ll do is to rebuild the bridge．[ ]

Where is Joan— She a novel in her study.

下列句子没有语病的一句是( )