题目内容

一矩形钢筋混凝土梁截面尺寸为250× 500mm，单排受刀钢筋配有4-25，浇注该梁混凝土石子的最大粒径为()。

A. 62.5
B. 25
C. 33.3
D. 75

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第一节单项填空
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
White surfaces reflect heat and light ______ black ones absorb them.

A. thus
B. whereas
C. hence
D. so

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设在工程中有一个标准模块，其中定义了如下记录类型：Type Books Name As String 10 TelNum As String20 End Type 在窗体上画一个名为Command1的命令按钮，要求当执行事件过程Command1_ Click时，在顺序文件 Person.txt中写入一条记录。下列能够完成该操作的事件过程是______。

A. Private Sub Command1_ Click() Dim x As Books Open "C：\Person. txt" for Output As #1 x. Name=InputBox(“输入姓名”) x. TelNum=InPutBox(“输入电话号码”) Write #1，x.Name，x.TelNum Close #1 End Sub
B. Private Sub Command1_ Click() Dim x As Books Open "c：\Person. txt" for Input As #1 x.Name=InputBox(“输入姓名”) x. TelNum=InputBox(“输入电话号码”) Print #1，x. Name，x. TelNum Close #1End Sub
C. Private Sub Command1_ Click() Dim x As Books Open "c：\Person. txt" for Output As #1 x. Name=InputBox(“输入姓名”) x. TelNum= InputBox(“输入电话号码”) Write #1，x Close #1End Sub
D. Private Sub Command1_ Click() Dim x As Books Open "c：\Person. txt" for Input As #1 x. Name= InputBox(“输入姓名”) x.TelNum=InputBox(“输入电话号码”) Print #1，Name，TeINum Close #1End Sub

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听力原文：W: Hello, Utopia Products. Jenny Butler speaking. How can I help you？
M: Good morning. This is Tony Green of Europrint speaking. Could you confirm that you've received our samples？
W: Ah yes, the samples. No, I'm afraid they haven't arrived yet.
M: Well, Er...we sent them to you by airmail on February 6.
W: But I'm sorry we haven't received them. Maybe they've got lost in the post. Would you mind sending us a second set？ You see, we do need them rather urgently.
M: Yes, all right, I'll see to it right away.
W: Thank you. When can I expect them？
M: In about two days.
W: I think that will be OK.
(8)

A. To see if she has received the samples.
B. To invite her to visit his company.
C. To tell her he had sent her some samples.
D. lb make an appointment with her.

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听力原文：M: Let's go outside and practice our golf.
W: I can't right now. I have to do the dishes.
Q: Why can't the woman play golf？
(9)

A. She doesn't know how to.
B. She doesn't want to.
C. She has to do the dishes.
D. It's raining outside.

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一矩形钢筋混凝土梁截面尺寸为250× 500mm，单排受刀钢筋配有4-25，浇注该梁混凝土石子的最大粒径为()。

A. 62.5 B. 25 C. 33.3 D. 75

第一节 单项填空从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。White surfaces reflect heat and light ______ black ones absorb them.

听力原文：M: Let's go outside and practice our golf.W: I can't right now. I have to do the dishes.Q: Why can't the woman play golf？(9)

A. 62.5
B. 25
C. 33.3
D. 75

第一节单项填空
从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
White surfaces reflect heat and light ______ black ones absorb them.

听力原文：M: Let's go outside and practice our golf.
W: I can't right now. I have to do the dishes.
Q: Why can't the woman play golf？
(9)