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【单选题】
树立和落实科学发展观 , 是我国改革开放 40 年来开放实践的经验总结 , 是战胜 ( ) 给我们的重要启示 , 也是推进全面建设小康社会的迫切要求。
A.
自然灾害
B.
“ 非典 ” 疫情
C.
经济危机
D.
恐怖主义
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参考答案:
举一反三
【简答题】简述十字轴式万向节连接的两轴夹角不宜过大的原因。
【单选题】at first she refused to admit her fault but____apologizing
A.
ended up
B.
At last
C.
Turn out to
D.
Admit
【简答题】A.She made him apologize. B.She readily forgave him. C.She broke up with him. D.She refused to answer his calls.
【简答题】道叉的辙叉号码值得是()
【简答题】She applied to her____ (employ) for a pay rise, but she was refused.
【单选题】If a television or radio breaks the new rules, it is forbidden to screen advertisements and the officials ______ face serious punishment.
A.
in place
B.
in order
C.
in advance
D.
in charge
【简答题】说明要求十字轴万向节连接的两端夹角不宜过大的原因都是什么?
【判断题】装配前,对零件必须进行平衡试验或密封性试验。
A.
正确
B.
错误
【简答题】At 17 he earned a sch______ to Cambridge to study maths in which he got a first-class degree three8.At 17 he earned a sch______ to Cambridge to study maths in which he got a first-class degree three y...
【简答题】说明要求十字轴向万向节连接的两轴夹角不宜过大的原因是什么?
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