1A 要用形容词useful
2C of后面加V-ing
3A way to 固定搭配
4B ask for 固定搭配
5C one of 后面加名词复数
6B have trouble (in) doing sth
7B spoken english 表示口语
8C learn sth from 固定用法
9C Where there is a will,there is a way.有竞者事竟成
10A 修饰动词用副词well
1A 要用形容词useful
2C of后面加V-ing
3A way to 固定搭配
4B ask for 固定搭配
5C one of 后面加名词复数
6B have trouble (in) doing sth
7B spoken english 表示口语
8C learn sth from 固定用法
9C Where there is a will,there is a way.有竞者事竟成
10A 修饰动词用副词well