ewengo
幼苗
共回答了21个问题采纳率:81% 举报
If you must work harder, you will not fail to pass the college entrance examination.
Unless you must work harder, you will fail to pass the college entrance examination.
You must work harder, and you will not fail to pass the college entrance examination
You must work harder,otherwise you will fail to pass the college entrance examination
1年前
1