【题目】They are ___________ their way ___________ school. ( )
A.on; at B.on; to C.at; to
【答案】B
【解析】
句意:他们在他们上学的路上。on one’s way to在去……的路上,介词短语。故选B。

【题目】They are ___________ their way ___________ school. ( )
A.on; at B.on; to C.at; to
【答案】B
【解析】
句意:他们在他们上学的路上。on one’s way to在去……的路上,介词短语。故选B。