What time does our plane leave?()
Each time Einstein gave the lecture, his driver ______ sat in the front row and listened to him very carefully.
Just-in-time inventory control system ______.
If ft=V represents the relationship between the flow of the tap and the time it takes to fill a sink, where f=flow rate, t=time, and V=volume of the sink, what happens to the value of t if the value of f is doubled (assuming V remains constant)?
She will surly finish the job on time ()she is left to do it in her own way
A tank which has been sealed for a long period of time can be dangerous because ().
_____
At that time no one’s even studied the problem, _______ tried to do anything about it.
It was from the earliest time _____ men began to study the natural phenomena and heavenly bodies.
You should (松)()the mooring lines at the same time when the wind is big.