—Doyourparentsworkatthehospital?—

问题详情：

—Do your parents work at the hospital?

—______________. They both teach biology at the school.

A. Yes, they do   B. No, they don’t   C. Yes, they will   D. No, they aren’t

【回答】

 B       

知识点：相似 相近词比较

题型：选择题