问题补充:
I seldom take bus to school. I always go to school by bike.
A. a;不填
B. 不填;a
C. a;the
D. 不填:the
答案:
(答案→)A. a;不填
B. 不填;a
C. a;the
D. 不填:the
解析:原句意思是:我不常乘公共汽车上学,总是骑自行车上学。表示“乘坐交通工具”,用动词词组时需要用冠词,如take a (the) bus, take a train, ride my(a) bike等,用介词短语by时,不用任何词,如by bus, by train, by bike等。故选A。