[电大作业] She is quite ( ) now. 日期：2021-02-20 14:02:23 点击：184 好评：0
(单选题)23: She is quite ( ) now. A: happiness B: happy C: happily D: happier ...
[电大作业] He ( ) by selling newspaper. 日期：2021-02-20 14:02:08 点击：80 好评：0
(单选题)17: He ( ) by selling newspaper. A: makes faces B: makes up C: makes a living D: makes alive ...
[电大作业] The other people watched the boy with_______. 日期：2021-02-20 14:01:53 点击：168 好评：0
(单选题)11: The other people watched the boy with_______. A: interesting B: interested C: interest D: interests ...
[电大作业] We must struggle ( ) the bad weather. 日期：2021-02-20 14:01:38 点击：86 好评：0
(单选题)5: We must struggle ( ) the bad weather. A: to B: with C: for D: at ...
[电大作业] Look ( ) the word in the dictionary. 日期：2021-02-20 14:01:21 点击：103 好评：0
(单选题)24: Look ( ) the word in the dictionary. A: in B: up C: on D: at ...
[电大作业] -Is Mary speaking? 日期：2021-02-20 14:01:05 点击：125 好评：0
(单选题)18: -Is Mary speaking? A: Who are you ? B: Who's that? C: I'm here. D: What's your name? ...
[电大作业] To her ( ), the man was a thief. 日期：2021-02-20 14:00:49 点击：76 好评：0
(单选题)12: To her ( ), the man was a thief. A: doubt B: suspicion C: confusion D: guess ...
[电大作业] Are you ( ) with this type of machine? 日期：2021-02-20 14:00:34 点击：187 好评：0
(单选题)6: Are you ( ) with this type of machine? A: similar B: same C: familiar D: like ...
[电大作业] 关于摩擦力，正确的说法是（） 日期：2021-02-20 14:00:16 点击：134 好评：0
(单选题)25: 关于摩擦力，正确的说法是（） A: 摩擦力总是作负功 B: 摩擦力的方向总是与物体运动的方向相反 C: 静摩擦力总是阻碍物体的相对运动趋势 D: 静摩擦力总是与静摩擦系数有关 ...
[电大作业] 对功的概念有以下几种说法：（1）保守力作正功时，系统内相应的 日期：2021-02-20 14:00:01 点击：79 好评：0
(单选题)19: 对功的概念有以下几种说法：（1）保守力作正功时，系统内相应的势能增加（2）质点运动经一闭合路径，保守力对质点作的功为零（3）作用力和反作用力大小相等、方向相反，所以两者所作功的代数和必为零。以上说法中正确的是（） A: （1）（2）是正...
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