. When my grandpa was young, he had to several miles a day to school since he had no money to take a bus.
A. cover
B. take
C. get
D. make
网友回答
(答案→)A. cover
B. take
C. get
D. make
解析：动词辨析. A. 包括;涉及 B. 拿;取 C. 成为;到达 D. 制造;获得.句意:当我的爷爷小时候,由于他没钱做公交车,他不得不步行几公里去学校.cover还含有走完的意思,故选A.