A:分子个数:③>④>①=②
B:原子个数:③>④>①>②
C:体积:③>④>①=②
D:质量:③>①>④>②
下列各句对文段内容的解说,不正确的—项是( )
A:Hi, Li Ming.
B:Hi, Mrs Li.
A:What are you doing?
B:I'm reading a story book. What are you doing?
A:I'm writing a letter. May I look at your story book?
B:Certainly. Here you are.
A:Thank you.
据史料记载,洪武十七年九月十四日到二十日,送到皇宫的奏章共1160件,涉及3291件事情,皇帝平均一天要处理411件事。导致这一现象的主要原因是( )
根据句意和汉语提示写出所缺的单词