no matter how old we are,most of us feel happy when our parents do things for us,it makes our

no matter how old we are,most of us feel happy when our parents do things for us,it makes our

题目
no matter how old we are,most of us feel happy when our parents do things for us,it makes our
life easier,and we have ____to worry about.
few ,less填那一个,为什么
答案
less,前面说了make our life easier,后面用and连接的并列句中也应用比较级.
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
奥巴马演讲不用看稿子.为什么中国领导演讲要看?
想找英语初三上学期的首字母填空练习……
英语翻译
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