下列选项能反映出中学生自尊的选项是( )
A:“爱面子”,不允许别人说自己的坏话
B:别人歧视自己没反应
C:不喜欢与成绩比自己好的同学交往
D:渴望有机会参加学生会工作
一批货物要运往某地,货主准备租用汽车运输公司的甲、乙两种货车,已知过去租用这两种货车情况如下:
pH
2
4
6
8
10
12
颜色
红
粉紫
蓝紫
绿青
草绿
黄
将紫甘蓝汁加入与胃液的pH相当的溶液中,呈现的颜色为何?( )
A dog has a piece(片) of meat in his mouth. He sees himself(他自己) in the water. He thinks it is another dog. That dog has a piece of meat in his mouth,too. He wants to get(得到) his meat. Then he can have two pieces. He opens his mouth to bark(吠叫) and his meat goes down into(在……里面) the water.