seize catch hold 区别
题目
seize catch hold 区别
答案
seize:to take hold of something quickly and forcefully.eg.He seized her hand.catch:to hold and stop something that is moving in the air.eg.The dog caught the ball in its mouth.hold:to keep something i...
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