试题 试卷
题型：单选题 题类：常考题 难易度：普通
人教新目标英语八年级下册Unit 2 I'll help to clean up the city parks.单元综合测试卷（含完整音频）
—I think so, and it is very ____ in cities.
—OK. Would you like to have a look at a cheaper ________?
试题篮
