填空题We can judge whether a company is seeking a monopoly by seeing its ______.
填空题The cause of the stockpiled pesticides problem includes poor training, weak control, aggressive marketing and bad government administration.
填空题The Olympic flame which was first introduced to the Olympics in 1928 symbolizes ______.
填空题It is reported that he__________(否认接受过礼物)presented by the sales company.
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填空题It is not necessary to remove the lint from the filter every time the drier is used.
填空题To be honest is always more important than ______(通过考试).
填空题Parents should protect their children's privacy and personal space.
填空题Turnout is proportionally related to media spending.
填空题At night the street was deserted ______ (除了一、两辆卡车).
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填空题The clock, however, can be affected by serotonin in different ways, depending on the point in the cell's daily cycle.
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填空题Two devices are mentioned which were used to measure time in the ancient times. They are ______.