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问题 选择题

There is no need to add in trees to create shade because many town and city gardens are __________ shaded by buildings.

A．occasionally

B．instantly

C．permanently

D．roughly

答案

答案：C

题目分析：考查副词辨析。句意：不需要多植树来获得阴凉，因为许多城镇和城市花园长久地被大楼遮挡着。A偶尔；B立即，马上；C永久地；D粗略地，大体上。故选C。

单项选择题 A1/A2型题

缺铁性贫血患者的改变是（）

A.血清铁增加，铁蛋白增加，总铁结合力降低

B.血清铁降低，铁蛋白降低，总铁结合力升高

C.血清铁降低，铁蛋白增加，总铁结合力升高

D.血清铁降低，铁蛋白降低，总铁结合力降低

E.血清铁降低，铁蛋白增加，总铁结合力降低
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填空题

设有如下程序：
Prirate Sub Form_Click()
Dim a As Integer,b AS Integer
a=20:b=50
p1 a,b
p2 a,b
p3 a,b
Print"a="；a,"b=";b
End Sub
Sub p1(x As Integeh By Val y As Integer)
x=x+10
y=y+20
End Sub
Sub p2(ByVal x As Integer,y As Integer)
x=x+10
　y=y+20
End Sub
Sub p3 (ByVal x As Integer,ByVal y As Integer)
　x=x+10
　y=y+20
End Sub
该程序运行后，单击窗体，则在窗体上显示的内容是：a=______和b=______。
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