are there four season in the year 找出错误并改正.
题目
are there four season in the year 找出错误并改正.
还有can john swimming in the river?would you like speak english what colour is it it's an orange.找出错误并改正.
答案
1.are there four season in the year (season---seasons)four seasons 四个季节2.can john swimming in the river?(swimming----swim)can 后面接动词原形.3.would you like speak english (speak------- to 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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