填制国际航空货运单时,若运费到付,则货币栏内应填()代号。
A.美元
B.目的地所属国货币
C.始发站所属国货币
D.可支付的任何国货币
参考答案:C
在一个三角形中,若∠A=∠B=40°,则这个三角形是( )
A.直角三角形
B.锐角三角形
C.钝角三角形
D.不能确定
As the city has become increasingly ______ and polluted, there has been a growing realization that certain action urgently needed.A. flourished B. boosted C. congested D. mingled