my mother often_________to go to work.A.by bus B.take bus C.takes the bus D.in a bus
问题描述:
my mother often_________to go to work.A.by bus B.take bus C.takes the bus D.in a bus
答
选C "妈妈经常坐公车去上班"
often是明显的用一般现在时的标志,所以动词要用第三人称单数,A、D缺少动词,B不是第三人称单数,只有C对.