问:excuse me ,could you please help me carry the heavy box?答:_____A.yes,l could B.it doesn't m
题目
问:excuse me ,could you please help me carry the heavy box?答:_____
A.yes,l could B.it doesn't matter C.with pleasure
she is selfish ,so ______people can get on well with her
A.quite a few B.a few C.little D.few
答案
第一题:C语气较委婉,选C
第二题:有so不能要quite,little是形容不可数名词,【a few】一般单用,选D
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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