医生手指用力不轻不重,按至肌肉以体察脉象的方法称为()
A.总按
B.浮取
C.沉取
D.中取
E.单诊
参考答案:D
PE管道吹扫气体流速不宜小于()m/s,且不宜大于40m/s。
A、20
B、40
C、50
D、6
要将1,2,3,…,10这10个整数写入顺序文件Datal中,正确的程序应是____。
A.Open"Datal"For Input As #2 For i =1 To 10Print #2, "i" Next i Close#2
B.Open"Datal"For Output As#2 For i =1 To 10Print#2 "i" Next i Close #2
C.Open"Datal"For Output As #2 For i =1 To 10Print#2, i Next i Close #2
D.Open"Datal"For Output As #2 For i =1 To 10Print#1 i Next i Close #2