Installing exhaust filters on all trucks and buses.
Better managing forest fires.
Getting Americans to give up SUVs.
Melting snow and ice.
第1题:
What caused him _______ his job?
A、give up
B、giving up
C、given up
D、to give up
第2题:
29. What's the purpose of the passage?
A. To give some advice on how to lose weight.
B. To advise people to eat apples every day.
C. To tell people how to enjoy a better life.
D. To advise people to give up bad habits.
第3题:
What is the implication of the words on the bus wall?
A. All small acts will add up to kindness.
B. It's a small act to help a person in need.
C. Everyone can play his own part to make things better.
D. You should be kind to your neighbors and they will treat you the same way.
34.答案为C 比较四个选项,只有C最符合原意,公汽上标语的意思是小的善举也能起作用。
第4题:
第5题:
第6题:
After installing a new hydraulic pump in a system, what special attention should be given to the hydraulic system?
A.The relief valves in the system should be readjusted
B.The filters and strainers should be checked frequently
C.All system pressure should be readjusted
D.The system should be drained and renewed with a fluid of different operating characteristics
第7题:
第8题:
A、pick
B、equipment
C、drug
D、director
第9题:
第10题: