问题补充:
—Are your teachers big and strong?—.
A. No, they aren’t
B. No, there aren’t
C. Yes, they aren’t
D. Yes, there are
答案:
(答案→)A. No, they aren’t
B. No, there aren’t
C. Yes, they aren’t
D. Yes, there are
解析:本题是一般疑问句,主语是第三人称复数,故用they来代替,肯定回答用yes,they are,否定回答用no,they aren’t,故本题选A。