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【单选题】
平面连杆机构的平衡问题,主要是讨论机构惯性力和惯性力矩对()的平衡。
A.
连杆
B.
从动件
C.
机座
D.
主动件
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参考答案:
举一反三
【单选题】Have you worked there long?
A.
Yes, I have worked there for more than fifteen years.
B.
I am bored.
C.
I like my job very much.
D.
I don't know.
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【单选题】As you worked late yesterday,you_________have
A.
19. As you worked late yesterday,you_________have comethis morning. ( 全国 2) A.mayn’t
B.
can’t
C.
mustn’t
D.
needn’t
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【单选题】号称“燕乐之首”的乐器是
A.
笛
B.
琴
C.
琵琶
D.
小鼓
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【判断题】采用FOB贸易术语的各种变形是为了规定买卖双方在卸货费用上的负担问题。
A.
正确
B.
错误
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【单选题】—Have you worked here since you graduated? —No, I ____________at a factory in Beijing for six years.
A.
would work
B.
have worked
C.
had worked
D.
worked
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【单选题】( ) you have worked out the hard problem, you shall have a rest first.
A.
By now
B.
Ever since
C.
Now that
D.
In that
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【简答题】学生注意转移快慢的标志是速度,速度受哪些方面的因素影响?
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【简答题】物权法、民法关于财产权利界定的物质基础是什么?
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【多选题】\t学生注意转移快慢的速度受()因素影响。
A.
年龄
B.
原有注意的紧张度
C.
新事物或新活动的性质
D.
刺激物的持续时间
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【简答题】If you have worked hard all day, you feel like this. t______
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相关题目:
【单选题】Have you worked there long?
A.
Yes, I have worked there for more than fifteen years.
B.
I am bored.
C.
I like my job very much.
D.
I don't know.
查看完整题目与答案
【单选题】As you worked late yesterday,you_________have
A.
19. As you worked late yesterday,you_________have comethis morning. ( 全国 2) A.mayn’t
B.
can’t
C.
mustn’t
D.
needn’t
查看完整题目与答案
【单选题】号称“燕乐之首”的乐器是
A.
笛
B.
琴
C.
琵琶
D.
小鼓
查看完整题目与答案
【判断题】采用FOB贸易术语的各种变形是为了规定买卖双方在卸货费用上的负担问题。
A.
正确
B.
错误
查看完整题目与答案
【单选题】—Have you worked here since you graduated? —No, I ____________at a factory in Beijing for six years.
A.
would work
B.
have worked
C.
had worked
D.
worked
查看完整题目与答案
【单选题】( ) you have worked out the hard problem, you shall have a rest first.
A.
By now
B.
Ever since
C.
Now that
D.
In that
查看完整题目与答案
【简答题】学生注意转移快慢的标志是速度,速度受哪些方面的因素影响?
查看完整题目与答案
【简答题】物权法、民法关于财产权利界定的物质基础是什么?
查看完整题目与答案
【多选题】\t学生注意转移快慢的速度受()因素影响。
A.
年龄
B.
原有注意的紧张度
C.
新事物或新活动的性质
D.
刺激物的持续时间
查看完整题目与答案
【简答题】If you have worked hard all day, you feel like this. t______
查看完整题目与答案
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