精选优质文档-倾情为你奉上小升初衔接班第十二次课程讲义1. 单项选择题( )1. The school trip is _ February 28th. A. on B. in C. at D. of ( )2. _ are the socks? They are $10. A. How many B. What C. How much D. How ( )3. Come and have a look ! We have T-shirt _ red and yellow _ only ¥5. A. in, in B. in, for C. at, at D. for, for ( )4.-Are those Bobs short