当使用应急泵时，记录使用时间。
A: When you use the emergency pump, record the time of operation.
B: Anytime you use the emergency pump, record the usage.
C: Once you use the emergency pump, record the usage.
D: Upon use of emergency pump, record the usage.
A: When you use the emergency pump, record the time of operation.
B: Anytime you use the emergency pump, record the usage.
C: Once you use the emergency pump, record the usage.
D: Upon use of emergency pump, record the usage.
举一反三
- You won't be able to make a wise _____ of a word until you know all the _____ of it. A: use; uses B: usage; usages C: use; usages D: usage; uses
- ( ) is an emergency equipment. A: Cabine ventilator B: Anchor C: Lighting equipment of cabine D: Fresh water pump
- A．as today's usage ofB．in today's usage ofC．as today's use ofD．in today's use of A: as today's usage of B: in today's usage of C: as today's use of D: in today's use of
- The woman is going to use a ____________ and record the lectures all.
- 当接近正在运行的发动机时，必须使用听力防护设备。 A: You must use ear protection when you are near an engine that is in operation. B: You are entailed using ear protection when you are near an engine that is in operation. C: It's essential to use ear protection when you are near an engine that is in operation. D: You have to use ear protection when you are near an engine that is in operation.