( )的最终目的是要明确应急的对象(可能存在的重大事故)、事故的性质及其影响范围、

Dear Li Fei,

How are you? I will have a short holiday next week and have decided to visit Shanghai for a second time. I have booked a room in the Peace Hotel. I hear it is on the Bund(外滩) and has a good view of the famous Huangpu River. I will arrive on the night of March 27 and leave early on March 29. I would like to visit some of the most famous places, such as Nanjing Road and Yu Garden in Chenghuangmiao.

Can you give me some suggestions for my visit to Shanghai? I will have only one day to look around Shanghai. I will be happy if you can make a tour plan for me. Please say hello to Lu Mei. I’m looking forward to your reply.  

Yours,

Sandy

小题1:Who will visit Shanghai next week?

A. Li Fei. B. Lu Mei. C. Sandy.

小题2:Where has the writer booked a room?

A. On Nanjing Road.      B. In Yu Garden.     C. In the Peace Hotel.

小题3:We can learn from the letter that the writer ___________Shanghai.

A. has never visited        B. once visited       C. often visits

小题4:When will the writer look around Shanghai?

A．On March 27.         B．On March 28.     C．On March 29.

小题5:The most important purpose of writing this letter is to ___________.

A. ask for a tour plan     B. ask for a reply      C. say hello to Lu Mei

“香港、澳门在不断扩大。”这句话主要说明的现象是[ ]

A．不断建造高层楼房

B．节约用地

C．填海造陆

D．珠江三角洲不断增大

在窗体上画1个名称为Command1和命令按钮和2个名称分别为Text1、Text2的文本框， 如图所示，然后编写如下程序：

Function Fun(x As Integer, ByVal y As Integer) As Integerx = x + yIf x < 0 ThenFun = x Else Fun = y End If End FunctionPrivate Sub Command1_Click()Dim a As Integer, b As Integer a = -10: b = 5Text1.Text = Fun(a, B)Text2.Text = Fun(a, B）End Sub程序运行后，单击命令按钮，Text1和Text2文本框显示的内容分别是_________和 _________。

某同学上体育课时，因动作不规范造成骨折，下列的急救措施中不恰当的是（　　）

A．把伤口用消毒巾包扎好

B．夹板与肢体之间垫上了一些棉花

C．用长过断骨上下两端关节的夹板固定

D．给夹板缠绷带时，绑得非常紧，防止夹板滑脱

铺设无砟轨道时，工后沉降量应（）相应地段路基的控制标准。

A、大于

B、小于

C、小于或等于

D、大于或等于