If you are not careful, you wi...

Câu hỏi: If you are not careful, you will cut yourself with that knife.

A. Unless you are careful, you will cut yourself with that knife.

B. If you are careful, you will cut yourself with that knife.

CUnless you were not careful, you will cut yourself with that knife.

DUnless you were careful, you will cut yourself with that knife.

Câu hỏi trên thuộc đề trắc nghiệm

Trắc nghiệm Tiếng anh 10 Unit 10: Ecotourism !!