对
错
第1题：
A.keep
B.to keep
C.keeping
D.kept
第2题：
The total resistance of a parallel circuit is always______.
A.larger than the greatest branch resistance
B.smaller than the lowest branch resistance
C.equal to the sum of the individual branch resistances
D.one-half the sum of the individual branch resistances
第3题：
A. scares
B. scared
C. scaring
D. scare
参考答案：B
第4题：
第5题：
Which of the following statements is FALSE concerning the proper procedure in handling a fire hose ________．
A.A 1.5 inch hose should be deployed with a minimum of a nozzleman and hoseman
B.Back-up hosemen should be positioned wherever the hose makes a significant turn
C.The fire hose should be partially charged before deploying it from the fire station
D.The nozzleman should always hold the nozzle with one hand on top，to prevent kickback
第6题：
人们将永远记住那小女孩身处危险时的甜美微笑。
her sweet smile when she was The little girl_________ always________ ________ ______her sweet smile when she was in danger．
第7题：
The high-velocity fog tip used with the all-purpose fire fighting nozzle should always be ______．
A.Attached by a chain
B.Coated with heavy grease to prevent corrosion
C.Painted red for identity as emergency equipment
D.Stored in the clip at each fire station
第8题：
49． It's time to say goodbye to my school． I'll always remember the people ________have helped me．
A．who
B．what
C．which
D．where
第9题：
A fire in the galley ALWAYS poses the additional threat of ______.
A.contaminating food with extinguishing agent
B.spreading through the engineering space
C.causing loss of stability
D.a grease fire in the ventilation system
第10题：
We always（）our wedding anniversary by going out to dinner.