---Idon’tknowwhat

问题详情：

 ---I don’t know what _____ if I do that.

 ---I think you ______ tell him the whole thing first.

   A. happens; should                   B. happens; shouldn’t  

  C. will happen; should               D. will happen; shouldn’t

【回答】

C

知识点：情态动词

题型：选择题