1.Jenny is r____ to leave 2.We have____pears in the fridge ,so we should buy some pears now.
题目
1.Jenny is r____ to leave 2.We have____pears in the fridge ,so we should buy some pears now.
a.a few b.few c.little d.a little
3.Is your brother ____ in the christmas presents
a.interested b.interesting c.interest d.interests
4.please ___ me a cup of coffee
a.bring b.take c.make d.carry
答案
1.ready
2.b
3.a
4.a
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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