【单选题】快一点,我们没时间了。
A.
Hurry up! We are running out of time.
B.
Rush out! We are running out time.
C.
Quick! We are running out.
D.
Hurry up! We are walking out of time.
【单选题】Hurry up! We ____ you.
【多选题】设双作用单活塞杆液压缸活塞的截面积为A , 活塞杆的截面积为A 。, 则无活塞杆油腔的有效面积为( ) , 有活塞杆油腔的有效面积为( )。
【单选题】Hurry up! We for you.
【单选题】Hurry up, We are about ( ).
【单选题】Hurry up, we will miss the train.