A:to be abandoned
B:abandoning
C:abandoned
D:being abandoned
Dim n As Integer, s As Integer, i As Integer
n=Val(Text1.Text)
s=0
For i=1 To n Step 2
s=s+i
Next i
Text2.Text=Str(s)
图1
i=1
Do While i<=n
i=i+2
Loop
图2
当n的值为10时,关于该两段程序,下列说法不正确的是( )
①可以直接在酒精灯火焰上加热的玻璃仪器是____;
②吸取和滴加少量液体试剂的仪器是____;
③用酒精灯加热时需要垫上石棉网的仪器是____;
④取用粉末状固体药品用到的仪器是____;