高等继续教育 / 大学英语语法
正确率：100%
题型描述: 单选题
There has been a great increase in retail sales, ＿＿＿＿＿＿＿＿?
A.isn’t there
B.isn’t it
C.hasn’t there
D.does there
There has been a great increase in retail sales, ＿＿＿＿＿＿＿＿?
A.isn’t there
B.isn’t it
C.hasn’t there
D.does there
参考答案：