问题补充:
-Is that a ruler?
-No, .
A. it is
B. it isn’t
C. that is
D. that isn ’t
答案:
A. it is
(答案→)B. it isn’t
C. that is
D. that isn ’t
解析:对于be动词帮助句子构成一般疑问句,其肯定回答用Yes,it is。或No,it
Isn’t.故选答案为B
时间:2021-06-11 08:23:02
-Is that a ruler?
-No, .
A. it is
B. it isn’t
C. that is
D. that isn ’t
A. it is
(答案→)B. it isn’t
C. that is
D. that isn ’t
解析:对于be动词帮助句子构成一般疑问句,其肯定回答用Yes,it is。或No,it
Isn’t.故选答案为B