i was very surprised( )that my worst report was from my science
题目
i was very surprised( )that my worst report was from my science
A to find
B to find out
C finding
D finding out
答案
A I was very surprised 是主句,且主谓宾齐全,此时要选择不定式表示目的,find后可跟that从句~应该是这样~
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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