Question

【题目】Mr Wang often goes to work___________.
A.by a bus
B.takes the bus
C.by bus
D.take a bus

Answer 1

【答案】C
【解析】句意：王老师经常乘坐公交车去上班。by bus乘坐公交车，是固定的介词短语，故A不对；take a bus乘坐公交车，是动词短语，这句话中已经有了谓语动词goes to work，故B和D不对。故应选C。