【单选题】【消耗次数:1】
4.After getting ____ in classroom activities, the student managed to overcome his shyness.
interested
bored
involved
to know
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相关题目
【单选题】 The reason that his property was confiscated by the country, it _____, was that he was involved in a lot of fraudulent activities during the war.
①  was turned out
②  was being turned out
③  being turned out
④  turned out
【单选题】 4.After a delay of two hours, it was finally announced that the passengers could now _______ the plane.
①  get for
②  get up
③  go to
④  board
【单选题】 13. Do you know ______ who would be interested in this topic?.
①  someone
②  no one
③  anyone
④  everyone
【单选题】 8. ____ I realized the consequences, I would never have contemplated getting involved..
①  Had
②  If
③  When
④  Unless
【单选题】 — ___ that he managed to get the information?— Oh, a friend of his helped him.
①  Where was it
②  What was it
③  How was it
④  Why was it
【单选题】 The student paused for a while, and then ( ) with his presentation.
①  launched
②  proceeded
③  retained
④  maximized
【单选题】 The poor child was ( ) by his parents soon after his birth.
①  accomplished
②  assured
③  astute
④  abandoned
【单选题】 A: Do you know that Tony quarreled with his brother? B: I dont know,[填空].
①  nor dont I care
②  nor do I care
③  I dont care neither
④  I dont care also
【单选题】 If it _____ for his help, I wouldn’t be a university student now.
①  hasn’t been
②  hadn’t been
③  wasn’t
④  weren’t
【单选题】 02. Any student who _________ his homework is unlikely to pass the examination.
①  reduces
②  offends
③  practices
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随机题目
【单选题】 静摩擦系数与()因素无关。
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②  接触面的大小
③  温度
④  湿度
【单选题】 C构成等边三角形,某瞬时各点加速度或速度矢量如图2所示。则图2中——所示的运动是可能的。
①  图2(a)
②  图2(b)
③  图2(a)和(b)
④  以上都不对
【单选题】 在点的合成运动问题中,当牵连运动为定轴转动时()。
①  一定会有科氏加速度
②  不一定会有科氏加速度
③  一定没有科氏加速度
【单选题】 一物块重P,放在粗糙的水平面上,其摩擦角max=20°,若力F作用于摩擦角之外,且已知力F=P,F与水平面的夹角为q=30°,则物体()。(注:物块不会翻倒)
①  能保持静
②  不能保持静止
③  处于临界状态
④  P与F的值较小时能保持静止,否则不能
【单选题】 作用在刚体上的二力平衡条件是()
①  大小相等、方向相反、作用线相同、作用在两个相互作用物体上
②  大小相等、方向相反、作用线相同、作用在同一刚体上
③  大小相等、方向相同、作用线相同、作用在同一刚体上
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②  抛物线
③  椭圆曲线
④  铅垂直线
【单选题】 力是()
①  定位矢量
②  变矢量
③  标量
④  只与方向有关
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①  可以用任意两个相互垂直的通过铰心的力表示
②  可以用任意一个大小和方向未知的通过铰心的力表示
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④  86.6N
⑤  100N
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②  产生内力
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④  运动状态发生改变和产生变形