1.谁知道怎样取的好成绩Who knows ______ ______ ______ ______?只有4个空,但我总觉得要5个空（how to get good grades）才够,求详解2.We are going to listen to a speech ______ what to do about our futureA.of B.in C.on D.with我

Question

1.谁知道怎样取的好成绩
Who knows ______ ______ ______ ______?
只有4个空,但我总觉得要5个空（how to get good grades）才够,
求详解
2.We are going to listen to a speech ______ what to do about our future
A.of B.in C.on D.with
我总觉得要填about,求大神解释原题选择的原因和不用about的原因

Answer 1

相信自己,有时打印有错,第一道就是五个空,答案就是 how to get good grades / rusults
2 C
区别：
on 关于学术等方面的问题时用
abut 用于一般的问题
这时时关于未来的演讲,包含有学术方面的知识,故用ON
区别：
Can you tell me something about your school