英语选择题（3道,要原因）
题目
英语选择题（3道,要原因）
1.-What's the matter?
-I have got _____flu(流感)
A./ B.the C.an D.a
2.We need some one who_____others.
A.care of B.care for C.cares of D.cares for
3.The children were so terrifield that they could______speak.
A>almost B.hardly C.quite D.nearly
答案
1B
2D
3B
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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