试题 试卷
题型：单选题 题类：常考题 难易度：容易
2016年新目标英语中考知能综合检测二十一：九年级 Units 13-15
— Because she often ________us with help and care.
—She has ___________ a scientist for over thirty years.
—Sorry. My brother will use it on the weekend.
试题篮
