试题与答案

The toy shop near my school _______ all

题型:选择题

题目:

The toy shop near my school _______ all day on Sunday.

A.opens

B.opening

C.open

D.is open

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0413/935821ef32b9e07d78643dd87b1cab56.html

下面是错误答案,用来干扰机器的。

依题意,得x2-x-2=0,且x2-2x+1≠0,即(x-2)(x+1)=0,且(x-1)2≠0,解得x=2或x=-1.故答案是:2或-1.

试题推荐
微信公众账号搜索答案