you must

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/17 02:41:27

解题思路：注意了解英语语法中各种时态的区别，如条件句中可以用不定式结构，但是不能用will do
解题过程：
条件句中常常用一般现在时表将来，所以这里选B。are to succeed是用现在时态表达将来意义，而will succeed是将来时态
最终答案：见上

You must look( )it You must love You must believe me! you must scrap,this you must first you must (be joking) you must be careful you must be 意思 You must be joking You must work hard dare ,you must的 you must happiness oh!