Helen was so excited at the news that she
题目
Helen was so excited at the news that she
Helen was so excited at the news that she could say a word.
A；.always B.almost C.hardly 求详解,
答案
C
海伦听到这个消息太兴奋了,她几乎说不出话来.
could 和hardly搭配,表示几乎不能
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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