it takes me t____m____time to clean my room,I am m___t__tired.
题目
it takes me t____m____time to clean my room,I am m___t__tired.
He has a quick breakfast,and runs to school q______.
I s___two hours doing my homework yesterday .but tody it only t+me half an hour tofinish all the homework.
答案
too much ,much too
quickly
took,took
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．
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