搜 
Shes been interested in computer science () she was eight.
科目名称：人文英语4
试卷号：10862，11390
题型：词汇与结构(单选题)
题目：Shes been interested in computer science () she was eight.
选项：A.before B.since C.when
需要1积分查看
答案：B.since
国开题库网
版权信息-国开题库网-www.guokaitikuwang.com    备案号 粤备65168151