请根据短文内容及首字母提示补全单词
题目
请根据短文内容及首字母提示补全单词
When you learn english,you may have some problems.There are three basic q__.The first question is about real english .The s__ one is about speking .The third one is about v__.
If you want to learn real english,w__ english films and listening toreal english songs are good ways.You can talk w__ other students about the films andsongs.
答案
questions
second
vocabulary
watch
with
举一反三
已知函数f(x)=x,g(x)=alnx,a∈R.若曲线y=f(x)与曲线y=g(x)相交,且在交点处有相同的切线,求a的值和该切线方程.
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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