UC知道英语问题（您瞧瞧，初中英语就这样了）
来源：百度知道 编辑：UC知道 时间：2024/06/12 02:09:10
If you don't work harder ,you won't be able to keep up with us.
_____ hard,_____ you'll _____ _____ us.
_____ hard,_____ you'll _____ _____ us.
Work hard,or you will fall behind us.
这是"祈使句+and(按照祈使句中做法去做的结果)/or(不按照祈使句中做法去做的结果)…"句形
祈使句要用动词原形,所以
回答者：reika12us - 试用期 一级 8-15 16:39的答案是错的
work hard,or you will fall behind
working hard, or you'll keep behind us.
working 动名字放句首
do hard ,or you will fall behind us
Work,or,fall behind
work,and,keep up.