问题描述:
he doesn't play tennis very well at present because he_____
a.doesn't practice
b.is out of practice
正确答案是B 但A为什么不行啊?
a.doesn't practice
b.is out of practice
正确答案是B 但A为什么不行啊?
问题解答:
我来补答展开全文阅读