How much are the ___________?[ ]
A. apple
B. grapes
C. banana
答案：B
男性，35岁，右胸车祸伤2小时，呼吸困难，发绀。体格检查：脉搏130次/分，血压76/50mmHg。右前胸可及皮下气肿，右胸叩鼓音，右肺呼吸音消失。最可能的诊断是( )
A．性气胸
B．闭合性气胸
C．创伤性血胸
D．创伤性休克
E．多发性肋骨骨折
下列事件过程的功能是：建立一个名为Data1的随机文件，存放角度值及这些角度的正弦函数值和余弦函数值，角度为1，2，3，…，90。请在空白处填入适当的内容，将程序补充完整( )。 Private Type Ang K As Integer Sinx As Single Cosx As Single End Type Dim Ksc As Ang Private Sub Form_Click() Dim Y As Single Dim i As Integer Dim Ksc As Ang Open______ Y=3.14159/180 For i=1 To 90 Ksc.K=i Ksc.Sinx=Sin(i*Y) Ksc.Cosx=Cos(i*Y) Next i Close #2 End Sub
A．"..\Data1.txt"For Random As #1 Len=10 Put#1,i,Ksc
B．"..\Data1.txt"For Random As #1 Len=10 Put#1,Y,Ksc
C．"..\Data1.txt"For Random As #1 Put#1,i,Ksc
D．"..\Data1.txt"For Random As #1 Put#1,Y,Ksc
