问题补充:
— There are still many old city walls in Xi’an, ?
—Yes, there are.
A. are there
B. aren’t there
C. are they
D. aren’t they
答案:
A. are there
(答案→)B. aren’t there
C. are they
D. aren’t they
解析:
试题分析: 反义疑问句一般遵循前肯定则后否定,前否定则后肯定的原则,并且疑问部分时态,人称要与前文保持一致。There be举行的反问,用助动词加there形式,前文表示肯定含义,系动词为are,故选B。