Inordertoeatsafely,Ithinkwe            makesomefoodbyou...

问题详情：

In order to eat safely, I think we             make some food by ourselves instead of buying some.                                    

   A. used to         B. prefer to         C. had better        D. are supposed to

【回答】

C

知识点：动词和动词短语

题型：选择题