2. 外语
  3. There has been a great increase in retail sales,______?

There has been a great increase in retail sales,______?

admin2013-09-28  37
问题 There has been a great increase in retail sales,______?
选项 A、does there
B、isn’t there
C、hasn’t there
D、isn’t it
答案C
解析 这里主句是 there be 句型，而且主句是肯定句，加上主句使用了现在完成时，因此，反意疑问部分要使用 hasn’t  there。例如：There have been a lot of explanations as to the causes of panic attacks ，haven’t there? 关于恐惧症的起因，有好多种解释，不是吗? There has been notable progress in economic cooperation between the two coun
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