图上两点间的距离与其实地()之比,称为图的比例尺。
A.距离
B.高差
C.水平距离
D.球面距离
参考答案:C
_____ in a white dress, the bride(新娘) looks very happy.
A.Dressed
B.To dress
C.Dressing
D.Having dressed
有如下程序段if (x>0) {System. out. println ("first") ;}else if (x>-4) { System. out. println ("second") ; }else{System. out. println ("third") ;}x的取值在( )范围内时,将打印出字符串"second"。
A.x>0
B.x>-4
C.x<=-4
D.x<=0&&x>-4