it is a good idea for parents to monitor the amount as well as the kinds of television.
题目
it is a good idea for parents to monitor the amount as well as the kinds of television.
as well as能换成and吗
答案
严格地说,不能换.因为as well as≠and;具体来说:A as well as B的意思是"不但B而且A",强调的是A,即A和B是递进关系,而不是and所表示的并列关系;
译文:父母不但要监督孩子的收看什么样的电视节目,还得监督他们看电视的时间,这才是个好主意.
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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