如果在飞行区域内气压不变，当飞机平飞时，（）会发生变化？（）.
A.相对高度
B.真实高度
C.绝对高度
D.标准气压高度
参考答案：B
The house rent is expensive. Here I'm paying ________ as I pay at home. [ ]
A. as three times much
B. as much three times
C. much as three times
D. three times as much
邓 * * 在不同场合，提出过一系列两手抓的方针。在这一系列两手抓的方针中关键是一手抓改革开放，一手抓惩治腐败。( )
