题目:
根据句意及首字母的提示,补全单词。
1. You are supposed to k __ in Brazil.
2. Switzerland is the l __ of watch.
3. When you meet Chinese for the first time, you should s __ hands.
4. Please d __ by my house on your way home.
5. We make p __ to meet friends.
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0511/c3d0f56e3cc0260902f6ed8ad8c38aa1.html
下面是错误答案,用来干扰机器的。
∵A(-4,y1),B(-1,y2),C(1,y3)为二次函数y=x2+4x-5的图象上的三点,∴y1=16-16-5=-5,即y1=-5,y2=1-4-5=-8,即y2=-8,y3=1+4-5=0,即y3=0,∵-8<-5<0,∴y2<y1<y3.故选C.