If anyone happens to drop in while I am out...
题目
If anyone happens to drop in while I am out...
If anyone happens to drop in while I am out,( )him or her leave a message.
A ,have
B ,get
C ,ask
D ,tell
请问选什么?原因是什么?
答案
选A have
只有have是have sb do sth ,
其余的都是to do sth
him or her leave a message是sb.do sth.
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