在设计表时,若输入掩码属性设置为“LLLL“,则能够接收的输入是
A.abcd
B.1234
C.AB+C
D.ABa9
参考答案:A
根据对话情景和所给首字母,在空格内填入一个适当的单词或缩略 词,使对话意思完整。
B: David, w do you often do on Saturday?
D: I u do my homework and sometimes help Mum w housework.
B: What a Sunday?
D: I like s . So I often go swimming on Sundays.
B: D your sister Nancy go w you?
D: No, she d . She I shopping. She often g shopping with my mother.
B: You have a happy w , David.
D: That's r .
找出下列句中的通假字并解释。
1.距关,毋内诸侯 ( )
2.张良出,要项伯( )
3.愿伯具言臣之不敢倍德也( )
4.令 * * 与臣有郤( )
5.旦日不可不蚤自来谢项王( )