Mary is a good girl but she has some. For example she doesn’t like helping others.A. que

问题补充：

Mary is a good girl, but she has some. For example, she doesn’t like helping others.

A. questions

B. mistakes

C. shortcomings

D. disadvantages

答案：

A. questions

B. mistakes

(答案→)C. shortcomings

D. disadvantages

解析：名词辨析。A问题；B错误；C缺点；；D不利，劣势，句意：玛丽是一个好女孩，但是她也有缺点。例如，他不喜欢帮助别人。根据句意说明C正确。