Question

【题目】Betty________ a diary since she was a primary school student.No wonder her writing skills are so good.

A. keeps B. is keeping

C. keeping D. has kept

Answer 1

【答案】D

【解析】句意：Betty自从小学的时候开始就记日记，难怪她的写作技能那么好。后面的从句是以since引导的从句，与它连用的主句一般用现在完成时。故选D。