Question

【题目】— _____ Sam ______ a soccer ball?— No, she doesn't. But his brother does.
A.Do; has
B.Does; have
C.Do; have
D.Does; has

Answer 1

【答案】B
【解析】——山姆有足球吗？——不，没有。但是他哥哥有。句子时态是一般现在时，谓语动词是行为动词，变一般疑问句时助动词用do，主语是第三人称单数，do用does，谓语动词用原形，have 有，动词原形，has有，第三人称单数，故选B。