利用微生物的作用将活性炭吸附的有机物氧化分解的方法是______。
A.重生再生法 B.溶剂再生法 C.化学再生法 D.加热再生法
参考答案:A
设在工程中有一个标准模块,其中定义了如下类型: Type stutype ino As Integer strname As String*20 strsex As String*1 smark As Single End Type 在窗体上画一个名为Connnand1的命令按钮,要求当执行事件过程Command1_Click时,在c:\的随机文件student..dat写入一条记录。下列能够完成该操作的事件过程是( )。
A.Sub Command1_C1ick() Dim student As studtype Dim record_no As Integer record_no=1 With student .ino=12 .strname="smith" .strsex="男" .smark=89 End With Open" c:\student.dat" For input As # 1 len=len(student) Put # 1,record_no,student Close #1 End Sub
B.Sub Command1_Click( ) Dim student As studtype Dim record_no As Integer record_no=1 With student .ino=12 .strname="smith" .strsex="男" .smark=89 End With Open"c:\student.dat" For random As #1 len=len(student) Put #1,record_no,student Close #1 End Sub
C.Sub Command1_Click() Dim student As studtype Dim record_no As integer record_no=1 With student .ino=12 .stmame="smith" .strsex="男" .smark=89 End With Open"c:\student.dat" For random As #1 len=len(student) Write #1,record_no,student Close #1 End Sub
D.Sub Command1_Click() Dim Student As studtype Dim Record_no As Integer record_no=1 With student .ino=12 .strname="smith" .strsex="男" .smark=89 End With Open"c:\student.dat"For output As #1 len=len(student) Put #1,record_no,student Close #1 End #1
补写出下列名句名篇中的空缺部分。(任选3题,多选则按前3题计分)
(1)故不积跬步,____________;不积小流,____________。(荀子《劝学》)
(2)陛下亦宜自谋,____________,____________,深追先帝遗诏。(诸葛亮《出师表》)
(3)上有六龙回日之高标,下有冲波逆折之回川。____________,____________。(李白《蜀道难》)
(4)____________,____________。惶恐滩头说惶恐,零丁洋里叹零丁。(文天祥《过零丁洋》)