你能否听到通过STBY/NAV选择的信标台识别信号:
A、能,按下对应的接收按钮
B、能,按下MCDU上的一个行选键
C、不能
参考答案:A
More than one hundred and fifty teachers are working hard in our school, ______ ages twentythree
______ fortyfive.[ ]
A. which, range to, between
B. whose, range from, to
C. that, range for, and
D. it, range with, to
有的婴儿喜吵闹、好动、不认生;有的则比较平稳、安静、害怕生人,这说明气质的()
A.稳定性
B.可变性
C.动力性
D.天赋性