题目内容
（请给出正确答案）
Under which condition can the access to healthy food really lead to less obesity？
A．People have more choices of healthy food.
B．People really eat healthy food instead of unhealthy food.
C．There is improvement of overall health.
D．There are systematic strategies on the matter.
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The phrase "one another" in the passage refers to
A．populations
B．races
C．ecological conditions
D．species
Which of the following is likely to SUffer under DST？
A.Personal businesses．
B.Theaters．
C.Go If courses．
D.Parks and other attractions.
A．Y
B．N
C．NG
Which of the following is NOT the factor that helps to get the flames under control？
A．The wind is subsiding.
B．A lot of firefighters are here.
C．The plans are drafted through the night as needed and as appropriate.
D．The amount of fuel that has been consumed there.
Which of the following is the best seat for the children under 12？
A．Forward-facing seats.
B．Front seats.
C．Rear-facing seats.
D．Back seats.
The survey was focused on 查看材料
A.the living conditions of older physicians in the U. S.
B.the career plans of older physicians in the U. S.
C.the retirement plans of older physicians in the U. S.
D.the achievements of older physicians in the U. S.
The author do not do which of the following things？
A．Give some facts.
B．Point out the underlying causes of some problems.
C．Raise some problems.
D．Give some suggestions.
Children under fifteen are not permitted to see such kind of movies () bad for their mental development.
A. that is
B. which is
C. as is
D. what are
Under which of the following conditions are helicopters found to be absolutely essential？
A．For extremely high altitude flights.
B．For urgent mission to places inaccessible to other kinds of craft.
C．For rescue work.
D．For high-speed transportation.
