几道英语单词填空
题目
几道英语单词填空
You must study hard ang don't let your parents d____.
You should exercise more in order to keep e_____.
What a p______ animal it is We all love it.
I'd ____you come tommorrow _________(宁愿……而不是)today.
答案
down let down 使.失望
energetic 有活力的
pretty 漂亮的,可爱的
rather than
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
最新试题
热门考点