Animal-driven chain pump, water-driven chain pump and wind-driven chain pump are different in structure.
Animal-driven chain pump, water-driven chain pump and wind-driven chain pump are different in structure.
Depending on the power sources, pumps used in hydraulic system are divided into engine driven pump, electrically driven pump and hand pump.
Depending on the power sources, pumps used in hydraulic system are divided into engine driven pump, electrically driven pump and hand pump.
Job hunting outside of academia is driven by _______.
Job hunting outside of academia is driven by _______.
If we ______ in turn, you wouldn't have been so tired. A: drive B: drove C: had driven D: have driven
If we ______ in turn, you wouldn't have been so tired. A: drive B: drove C: had driven D: have driven
I at 130 kilometers per hours when the policeman stopped me. A: had driven B: have driven C: drive D: was driving
I at 130 kilometers per hours when the policeman stopped me. A: had driven B: have driven C: drive D: was driving
Only 2 of the 38 passengers survived the accident. If only the driver _____ more carefully. A: drove B: had driven C: drives D: has driven
Only 2 of the 38 passengers survived the accident. If only the driver _____ more carefully. A: drove B: had driven C: drives D: has driven
I ___________<br/>at 130 kilometers per hour when the policeman stopped me. A: had<br/>driven B: have driven C: drive D: was driving
I ___________<br/>at 130 kilometers per hour when the policeman stopped me. A: had<br/>driven B: have driven C: drive D: was driving
If they had not _____ the car, I would have driven you.
If they had not _____ the car, I would have driven you.
Examples of expenses driven by sales volume includerent and insurance.
Examples of expenses driven by sales volume includerent and insurance.
The best irrigation water is river water, pond water and lake water A: 正确 B: 错误
The best irrigation water is river water, pond water and lake water A: 正确 B: 错误