下列对生活中一些现象的解释错误的是( )
A:冬天用油脂类化妆品涂于面部可御寒,是因为油脂类化妆品有隔热作用
B:用手沾些冷水去拿包子不会太烫,是因为水汽化吸热
C:用冰袋给高热病人降温,是因为冰熔化吸热
D:舞台上用干冰能制造白雾,是因为干冰升华吸热使水蒸气液化
有一个旅游团想了解欧洲最久远的文明,你认为他们的最佳旅游目的地是 ( )
下面对中国农业的描述,错误的是( )。
阅读下列短文,从每小题的三个选项中选出最佳答案
It is morning now. Look at the sun, it rises in the east(东方). Look at the tree, the shadow is long. It is noon now. The sun is high in the sky. It is very hot. Look at the tree. The shadow is short. It is evening now. The sun goes down in the west(西方). Look at the tree, the shadow is long again. It is night now. The moon is high in the sky. There are some stars in the sky too.
— What are you doing Daming?
— I'm _________ an email to my friend. ( )