Health depends ______good food, fresh air and enough sleep.
A. from
B. up
C. on
D. over
第1题:
23. We-d better read in the morning because________ .
A.it is difficult to get good results
B. the air is fresh and our minds are clear
C.it is easy to remember what we have learned
D. both B and C
第2题:
Taking more exercise will prevent you _______weight.
A. to put up
B. putting up
C. to put on
D. putting on
参考译文:多锻炼可以阻止你增加重量。此题考查固定搭配,put on weight。
第3题:
A. learned from
B. came into
C. leaned on
D. looked at
第4题:
Don’t worry. We have enough time to finish ____ the food and drinks before the guests arrive.
A. setting aside
B. laying out
C. smoothing out
D. taking over
第5题:
A. lead to
B. bring in
C. carry on
D. show up
第6题:
B
Breakfast is very important. It- s one of the most important meals of the day. To build strong bodies and keep healthy, everyone should always eat a good breakfast. Eating the right food is needed for good health. We may have eggs, bread, milk, etc.for our breakfast.
Many fathers and mothers don-t get their children to eat breakfast because they don't have breakfast themselves. It-s bad for their health.
Without breakfast children may not grow as fast as they should and may not study and play as well in school in the morning as they could. They can be often ill, and when they're ill, it may take them longer to be in good health again than it takes children with good health habits.
Without food the body will stop working. Nobody will live without food.
( )26.If we eat a good breakfast,________
A. we’ll be happy in the morning
B. we’ll make our bodies strong and keep healthy
C. we’ll eat less for lunch
D. we’ll pass the exam
第7题:
第8题:
第9题:
()是食品添加剂的意思。
第10题:
camshaft;fresh air
camshaft;starting air
electronic motor which is controlled by a computer;fresh air
electronic motor which is controlled by a computer;starting air
第11题:
catch plates
dampers
regulating valves
fans
第12题:
lovely
sound
whole
lively
第13题:
23. How many hours of sleep is good for students' health?
A. Less than 9 hours.
B. Over 9 hours.
C. Only 9 hours.
D. 7 hours.
第14题:
Their innovation products caught _____ quickly.
A. with
B. up
C. on
D. in
第15题:
New research shows that men and women may ( )each other in food choices.
A. differ from
B. suffer from
C. vary from
D. learn from
第16题:
Many animals ____ green plants for their food.
A. carry out
B. base on
C. depend on
D. look for
第17题:
()是食品添加剂的意思。
A.Fresh flour
B.Food powder
C.Fresh cream
D.Food additive
第18题:
Your vessel has a gasoline engine and a mechanical exhaust ventilation system.BEFORE starting the engine,the exhaust blower should be run long enough to ______.
A.warm up the exhaust blower motor
B.provide a proper supply of fresh air for the engine(s)
C.see the system is in good operating condition
D.insure at least one complete change of air in the compartments concerned
第19题:
第20题:
第21题:
We should take ()to keep the chemicals away from fire.
第22题:
the supply of normal air and removal of compressed air
the supply of fuel oil and combustion of the atomized oil
the supply of fresh air and removal of exhaust gases
the supply of fresh air and removal of the extra heat
第23题:
admit only enough fresh outside air to provide proper ventilation
reduce the air reheating system load
lower the compressor head pressure
operate the purge recovery unit continuously