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【判断题】
如果超过保存期,在一定时间内食品仍然具有食用价值,只是质量有所下降;但是超过保存期时间过长,食品可能严重变质而丧失商业价值。A.
正确
B.
错误
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举一反三
【简答题】It is sometimes possible to have a boat ride.
【简答题】el padre,asear al hijo.
【简答题】Although it is not necessarily the case, it is sometimes said that koalas have a______.
【单选题】According to the passage, visitors to America sometimes have trouble understanding ______.
A.
Americans' openness
B.
Americans' lack of desire for privacy
C.
Americans' way of humor
D.
Americans' style. of life
【单选题】Visitors to Britain are sometimes surprised to learn that newspapers there have such a large _________.
A.
issue
B.
distribution
C.
coverage
D.
circulation
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