Question

【题目】Tomorrow is Monday. Susan ____________ go to school. （ ）

A. has to

B. doesn’t have to

C. have to

Answer 1

【答案】A

【解析】

根据常识得知作肯定回答。have to do:必须去做某事；doesn’t have to:不需要，不必。单数第三人称形式要用has。故选A。