问题
选择题
1 have lunch at school, but my mother_______ lunch at school.
A.isn't have
B.hasn't have
C.don't have
D.doesn't have
答案
答案:D
题目分析:句意:我在学校吃午餐,但是我妈妈不在学校吃午餐。Have lunch吃午餐,其否定形式要用主动词do加not,don’t;句中主语是第三人称单数,所以do改成does, doesn’t. 故选D。