用a,an,the,/ 填空
题目
用a,an,the,/ 填空
There is _________"f" in the word "left".
______sun is bigger than ______earth.
Do not be late for ______meeting next time.
Do you remember ________year we moved here?
She is ______Chinese.
He went to Englandby ______plane last week.
_______piano sounds better than _______organ.
Long long ago,there was_____poor man.He had _______orange tree in his gardon.One day he found one of his oranges much bigger than_____others.It was as big as _______basket._______poor man took_____orange to _______King.
答案
to do
to take
to buy
to come
to help
to make
water
stopped
leave
play
to learn
tell
to do
to help
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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