2.Your business plan may influence your bank manager's (decide)_____to give you a loan.
查看答案
3.All fees can (pay)_____by check, cash, or money order, or you can pay online with a credit card.
4.The smarter the manufacturing process, the (quick)_____it can respond to the changing customerdemand.
5.They were asked to view some videos before (attend)_____the training course.
振动频率的单位是( ):
A. Hz
B. s
C. ms
D. μs