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【简答题】
在探究“阻力对物体运动的影响”的实验中,在水平桌面上铺上粗糙程度不同的物体(如毛巾、棉衣、木板等),让小车自斜面顶端由静止开始滑下,观察同一小车从同一斜面的同一高度滑下后,在不同表面上运动的距离,如图所示。 ( 1 )结论:平面越光滑,小车运动的距离越远,这说明小车受到的阻力越 ,速度减小得越 。 ( 2 )推理:如果运动物体不受力,它将永远做 。
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举一反三
【单选题】“But as Miss Brill wondered, the ermine toque turned, raised her hand as though she’d seen someone else, much nicer, just over there, and pattered away.” This sentence about the woman wearing an ermin...
A.
The woman, like Miss Brill, longs for company
B.
The woman, like Miss Brill, remains active and hopeful after a humiliating rejection
C.
The woman, like Miss Brill, is curious about others’ lives
D.
The woman, like Miss Brill, considers herself to be an actress in a play
【简答题】贷款发放人员负责贷款检查和清收,承担 、 的责任。
【单选题】可行性研究报告中的投资估算深度,应满足( )
A.
金融机构信贷决策的需要
B.
设备订货合同谈判的要求
C.
施工图设计的需要
D.
投资控制准确度要求
【简答题】柬埔寨王国拥有世界著名的旅游胜地--()。
【多选题】一个人如何安排利用他的时间是要看他对别人和自己的看法如何,运用时间的具体方法,除了退缩、活动、游戏,还有( )。
A.
目标
B.
仪式
C.
亲密
D.
消遣
【单选题】"But as Miss Brill wondered, the ermine toque turned, raised her hand as though she'd seen someone else, much nicer, just over there, and pattered away." This sentence about the woman wearing ermine t...
A.
the woman, like Miss Brill, longs for company
B.
the woman, like Miss Brill, remains active and hopeful after a humiliating rejection
C.
the woman, like Miss Brill, is curious about other's lives
D.
the woman, like Miss Brill, consider herself to be an actress in a play
【判断题】贷款发放人员负责贷款检查和清收,承担检查失误、清收不力的责任。
A.
正确
B.
错误
【单选题】“But as Miss Brill wondered, the ermine toque turned, raised her hand as though she'd seen someone else, much nicer, just over there, and pattered away.” This sentence about the woman wearing an ermin...
A.
the woman, like Miss Brill, longs for company
B.
the woman, like Miss Brill, remains active and hopeful after a humiliating rejection
C.
the woman, like Miss Brill, is curious about others’ lives
D.
the woman, like Miss Brill, feels herself as an actress in a play
【单选题】“But as Miss Brill wondered, the ermine toque turned, raised her hand as though she'd seen someone else, much nicer, just over there, and pattered away.” This sentence about the woman wearing an ermin...
A.
the woman, like Miss Brill, feels herself as an actress in a play
B.
the woman, like Miss Brill, longs for company
C.
the woman, like Miss Brill, remains active and hopeful after a humiliating rejection
D.
the woman, like Miss Brill, is curious about others’ lives
【单选题】Whose talk extremely upsets Miss Brill?
A.
An old couple’s talk.
B.
The talk between an Englishman and his wife.
C.
The talk between an ermine toque and a gentleman.
D.
A young couple’s talk.
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