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【单选题】

You have a quantity of bagged cargo to stow in a block in 3 UTD. Which stow will provode the maximum block stability ?（）.

A、Half-bag stow

B、Bag-on-bag stow

C、Alternate layer directions

D、Bilge and cantline

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第1题
[单选题] （）during the last repair?

A、Did you have No.4 cylinder repair  B、Do you have No.4 cylinder repaired  C、Didn’t you have No.4 cylinder repairing  D、Didn’t you have No.4 cylinder repaired  

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第2题
[单选题] Have a nice holiday!（）

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第3题
[单选题] 我希望没有让你久等。（）

A、I hope I have not kept you waiting for long.  B、I hope I have not kept you waiting for a short time.  C、I hope I have not kept you waiting for a while.  D、I hope I have not kept you waiting for a little time.  

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第4题
[单选题] Goodbye, Miss Liu. I'm very pleased（）

A、to meet you  B、having met you  C、be meeting you  D、to have met you  

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第5题
[判断题] If you have any questions, please feel free to interrupt at any time. This sentence means if you have something that you don’t understand, you can make a break in at any time.

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第6题
[] You have not plugged up the drainage, have you?（）.

A、A.No, I have  B、B.Yes, I haven't  C、C.Yes, I have  D、D.No, I didn't  

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第7题
[单选题] You are creating a DataTable. You use the following code segment to create the DataTable. (Line numbers are included for reference only.) 01 Dim dt As New DataTable("Products") 02 dt.Columns.Add(New DataColumn("Price", _ GetType(Decimal))) 03 dt.Columns.Add(New DataColumn("Quantity", _ GetType(Int32))) 04 Dim dc As DataColumn = New DataColumn("Total", _ GetType(Decimal)) 05 dt.Columns.Add(dc) You need to ensure that the Total column is set to the value of the Price column multiplied by the Quantity column when new rows are added or changed. What should you do? （）

A、Add the following code segment after line 05. dc.ExtendedProperties("Total") = "Price * Quantity"  B、Add the following code segment after line 05. dc.Expression = "Price * Quantity"  C、Write an event handler for the DataTable's TableNewRow event that updates the row's Total.  D、Write an event handler for the DataTable's ColumnChanged event that updates the row's Total.  

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第8题
[单选题] If you had taken the medicine yesterday, you（）much better now.

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第9题
[单选题] You are creating a DataTable. You use the following code segment to create the DataTable. (Line numbers are included for reference only.) 01 DataTable dt = new DataTable(“Products”); 02 dt.Columns.Add(new DataColumn(“Price”, typeof(decimal))); 03 dt.Columns.Add(new DataColumn(“Quantity”, typeof(Int32))); 04 DataColumn dc = new DataColumn(“Total”, typeof(decimal)); 05 dt.Columns.Add(dc); You need to ensure that the Total column is set to the value of the Price column multiplied by the Quantity column when new rows are added or changed. What should you do? （）

A、Add the following code segment after line 05. dc.ExtendedProperties["Total"] = "Price * Quantity”;  B、Add the following code segment after line 05. dc.Expression = “Prince * Quantity”;  C、Write an event handler for the DataTable's TableNewRow event that updates the row's Total.  D、Write an event handler for the DataTable's ColumnChanged event that updates the row's Total.  

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