In the long _________ , the new information technologies may fundamentally alter out way of
A) view B) distance C) jump D) run
第1题:
Loran-C is which type of navigation system ________.
A.Hyperbolic,long-range navigation system
B.Short-range electronic
C.Long-range,high frequency navigation system
D.Long-range,with a frequency of 1950 kHz
第2题:
第3题:
将运算符“+”重载为非成员函数,下列原型声明中,错误的是?
A.MyClock operator+(MyClock, long);
B.MyClock operator+(MyClock, MyClock);
C.MyClock operator+(long, long);
D.MyClock operator+(long, MyClock);
第4题:
第5题:
以下哪句代码可以点击后打开新页面new.wxml(非tab页面),并且新页面带有返回箭头可以返回前一页?
A.<navigator url='pages/new/new' open-type='redirect'></navigator>
B.<navigator url='pages/new/new' open-type='switchTab'></navigator>
C.<navigator url='pages/new/new' open-type='navigate'></navigator>
D.<navigator url='pages/new/new' open-type='reLaunch'></navigator>
第6题:
在系统数据库 () 中存在一个存储所有触发器信息的系统表。
A.schema
B.information_schema
C.Information_table
D.Information