charles_wu622
幼苗
共回答了19个问题采纳率:89.5% 举报
更正楼上答案如下:
Great changes have taken place in my hometown in the past few years.
= (There) have (been) great changes in my hometown in the past few years.
解释:改句采用there be句型的现在完成时结构:there have/has been.
因为changes是名词复数,所以用there have been...
但是该句型中的be动词(been)是不能没有的.
1年前
6