原油()值的大小能比较具体地反映原油管道停输后再启动的难易程度。
A.析蜡
B.失流
C.屈服
D.反常
参考答案:C
Isn’t it time you down to dancing?
A.got; practise
B.get; practising
C.got; practising
D.get; being practised