A.do you have english ciass today?B.we have math and chinese.C.oh,hurry!It"s time yo go to school.
题目
A.do you have english ciass today?B.we have math and chinese.C.oh,hurry!It"s time yo go to school.
D.It"s seven five.E.what"s the time?F.OK!Ggood moreing!H.morning!I.Yes,we have two.What about you?排列顺序,废话捣乱者滚,3Q!
答案
G
H
E
D
C
F
A
I
B
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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