求大师回答英语题目
题目
求大师回答英语题目
用some,any,a,an填空
lucy doesn't like to eat____chicken.she lies eating____pork.
have you got____carrots? no,i haven't got ____.
are there____trees near your house? yes,there are_____.
there aren't_____students in that classroom.
have you got_____books about healthy food? yes,we have got_____books here.
答案
lucy doesn't like to eat【any】chicken.she likes eating【some】pork.have you got【any】carrots?no,i haven't got【any】.are there_【any】trees near your house?yes,there are【some】.there aren't【any】s...
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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