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【简答题】
1500W 的加热器工作多长时间能消耗 12kWh 的能量?
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反馈参考答案：
举一反三
【单选题】---- If I work hard at all my lessons from now on, will I do better in them? ---- Sure, _________.
A.
Practice makes perfect
B.
Better late than never
C.
You’re never too old to learn
D.
The early bird catches the worm
【单选题】以从事同一行为的团体成员(如球队队员、自愿消防队队员等)为承保对象的团体健康保险被称为( )。
A.
普通团体健康保险
B.
集团健康保险
C.
协会健康保险
D.
综合健康保险
【单选题】If I ______ hard at school, I ______ an engineer, too.
A.
worked ; would have been
B.
had worked; would have been
C.
had worked; would be
D.
worked; would be
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