require an immediate visit to a doctor
respond quickly to treatment with an antibiotic
rarely turn out to be serious illnesses
result in tonsillitis even when treated
第1题：
According to the passage, most children tend to believe that they go to school because they_____.
A. need to acquire knowledge
B. have to obey their parents
C. need to find companions
D. have to observe the law
第2题：
According to the passage，a great variety of influenza strains can appear when______.
A. H and N spikes are produced
B. animal and bird viruses are combined
C. dissimilar types virus recombine
D. two viruses of the same type are contracted
第3题：
According to the passage, what is the most important job for a perfect mom?
________________________________________________________
第4题：
第5题：
According to this passage, if the cylinder non-return valve were not leaky
A.an explosion would not be caused
B.there still would be a danger of explosion
C.oil would not deposit in the air pipe
D.pipe lines would not have to be drained
第6题：
According to the passage, the most ambitious effort to control pollution ______.
［A］could help improve the local economy
［B］will be financially supported by the truckers
［C］may depend on independent contractors
［D］will upgrade all the trucks to reduce pollution
第7题：
According to the passage，your supervisor is most likely your______．
A．visitor
B．teacher
C．workmate
D．1eader
第8题：
According to the passage, the ancestors of the Potter family most probably _______.
A. owned or drove a cart
B. made things with metals
C. made kitchen tools or contains
D. built houses and furniture
第9题：
30．In which part of a newspaper would you most probably read the passage?
A． Shopping．
B．Teaching．
C．Family．
D．Health．
第10题：
