控制船舶运输的设备是( )。
A．方向舵
B．发动机
C．推进器(车)
D．推进器(车)与舵
参考答案：B
解析： 控制船舶运输的设备是推进器(车)与舵。
有以下程序： #include＜stdio.h＞ main() { int a=1,b=2,c=3,x； x=(a^b)＆c；printf("%d\n",x)； } 程序的运行结果是______。
A．0
B．1
C．2
D．3
His wife is finding fault with him, which makes him very angry.[ ]
A. constantly
B. regularly
C. previously
D. instantly
