单项选择题
The old cover of the book ______.
A． must be used
B． is sometimes used
C． should never be used
<上一题
目录
下一题>
点击查看答案&解析
打开小程序，免费文字、语音、拍照搜题找答案
热门
试题
单项选择题
The Restaurant is welcomed ______.
A． only by children
B． only by old people
C． almost by everyone
点击查看答案&解析
单项选择题
The cost of a meal is ______.
A． the same for everybody
B． higher for adults than for children
C． lower for adults than for children
点击查看答案&解析
