新目标八年级上Unit10 Section B(3a-Self Check)同步练习(1)含答案 一、语法整合真题练 (一)单项选择 1.You will catch up with your classmates ______ you work hard. A.until B. unless C.if D. without 2.―The students of Grade 9 in Changchun have to take part in the P.E. test from 2016. ―Yes.______ you want to pass it and be stronger, practice more. A. Until B. If C. Unless D. Or