设计标准( )国家规范的强制性规定。
A.必须高于
B.可以高于
C.可以低于
D.不得高于
参考答案:B
桃仁的功效是()。
A.利水消肿,清热解毒
B.补肝肾,强筋骨
C.行血补血,舒筋活络
D.润肠通便,止咳平喘
E.疏肝解郁,消肿止痛
以下程序段运行的结果是______。Dim a(-1 To 5) As BooleanDim flag As Booleanflag = FalseDim i As IntegerDim j As IntegerDo Until flag = True For i=-1 To 5j=j+1If a(i)= False Then a(i)= True Exit ForEnd IfIf i = 5 Then flag = TrueEnd If NextLoopPrint j
A.20
B.7
C.35
D.8