1.China lies _______the east of Asia and _____north of Australis.
题目
1.China lies _______the east of Asia and _____north of Australis.
(A.to...to B.in...to C.to...in D.in...to)
2.You usually have a good time at the weekend._____you?
(A.have B.do C.haven't D don't)
3.How ____ the girls are playing?(A.happy B.happier C.unhappy D.happily)
4.There are 1,000 students in our school.(1,000 students 划线提问)
5.I have to finish this work today.(否定句)
答案
B D D
How many students are there in our school?
I don't have to finish this work today
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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