改错Although a great number of houses in that area are still(A) in need of repair(B),there haveAlthough a great number of houses in that area are still(A) in need of repair(B),there have been(C)much improvement in their(D) appearance
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改错Although a great number of houses in that area are still(A) in need of repair(B),there haveAlthough a great number of houses in that area are still(A) in need of repair(B),there have been(C)much improvement in their(D) appearance
改错Although a great number of houses in that area are still(A) in need of repair(B),there have
Although a great number of houses in that area are still(A) in need of repair(B),there have been(C)much improvement in their(D) appearance
改错Although a great number of houses in that area are still(A) in need of repair(B),there haveAlthough a great number of houses in that area are still(A) in need of repair(B),there have been(C)much improvement in their(D) appearance
C 错,把there have been 改成 there has been
there have been后面的名词much improvement明显是不可数名词,根据就近原则,要把助动词have变成单数形式has.
选 B
因为of是介词,介词后跟动词的ing形式
希望能帮到你,望及时采纳O(∩_∩)O~~
不太清楚你的ABCD是什么意思,是从4个点里面选择出来错的地方并修改么?
那样的话应该是B,应该是repairing