◎ 题干
Now the train service is very good. The trains are _____ on time.

A. hardly
B. always
C. never
D. sometimes
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“Now the train service is very good. The trains are _____on time. [ ]A. hardly B. always C. neverD. sometimes …”主要考查了你对  【频度副词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。