试题 试卷
题型：填空题 题类：常考题 难易度：普通
备考2017年小升初英语专题复习卷(五)介词和连词
例句：Mike is eating lunch at school
—It's _____.
A. B. C. D.
例： sister, shy This is my sister. She is shy.
试题篮
B. 
C. 
D. 
sister, shy 