面对学校的各种要求，我们的正确态度应该是（ ）
①客观分析 ②完全照办 ③辩证看待 ④坚决说不 ⑤公正对待
A：①③⑤
B：②④⑤
C：②③⑤
D：①④⑤
阅读下列材料，回答问题。
Take a look at the following ads! You may find some useful information you need here!
Piano lessons
Experienced musician from Australia. Good at teaching kids for 5 years!
For more information, please visit Larry's website: www.music.com.au
Lost cat
Medium size, with brown spots and white short hair. Answer you when you call it David. Many thanks for sending it back.
Call Susan at 7328059.
Guide wanted
Full time or part time.
Experience and a good knowledge of the city are necessary.
English is also a must.
Under 30 years old.
Call Mr. White at 5132683.
Apartment for sale
Three bedrooms, a kitchen and two bathrooms.
Beautiful sights out of the windows.
E-mail: sdgt@163.com.
下列有关物质跨膜运输的叙述，正确的是（ ）
Private Sub Command1_Click()
Text1.Text = f(3)
End Sub
Function f(x As Integer) As String
If x = 1 Then f = 1 Else f = f(x - 1) + 2
End Function
运行程序并点击按钮Command1后，文本框Text1中显示的内容是（ ）
一袋精盐重50％千克。
