区分一下walk over/ across/ through的区别
题目
区分一下walk over/ across/ through的区别
1.The man tried to walk _______the big rock.
2.The man walked ______ the road and got on a bus.
3.The man saw some beautiful birds when walking _____the woods.
答案
1.The man tried to walk OVER (在上面走过）the big rock.2.The man walked ACROSS （横过） the road and got on a bus.3.The man saw some beautiful birds when walking THROUGH （从.之中穿过）the woods....
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