问题补充:
Jeff goes to work and his wife(妻子) goes to work .
A. by car…on bike
B. by a car…on a bike
C. by car…on her bike
D. by his car…in her bike
答案:
A. by car…on bike
B. by a car…on a bike
(答案→)C. by car…on her bike
D. by his car…in her bike
解析:句意:杰夫开车去上班,他的妻子骑自行车去上班。by+交通工具单数形式,表示乘坐……,故排除BD两项。on a/one’s bike骑自行车,故排除A项。故选C。