thanks to her ,her --(improve)the environment of our city re

问题描述:

thanks to her ,her __(improve)the environment of our city recently
recentiy是现在完成时的标志
1个回答 分类:英语 2014-11-11

问题解答:

我来补答
improving
因为后面接的是名词,应是improve the environment,而由于前面有个her,所以要用动名词
不过你确定是her而不是she吗?如果是she的话,那就是 has improved
 
 
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