If you want to s_______ in passing the exam,you have to work hard.
问题描述:
If you want to s_______ in passing the exam,you have to work hard.
答
If you want to (succeed,成功) in passing the exam,you have to work hard.
如果你想成功地通过考试,必须努力学习.
succeed in doing,成功地做某事.