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Henry found a job in a bookstore after he finished middle school. He wouldn't do anything but wanted to get rich. It was a cold morning. It _______ (snow) and there was thin ice on the streets. Few people went to buy the books and the young man had nothing  ______ (do). He hated to read, so he watched the traffic. Suddenly he  ______ (see) a bag fall off a truck and it landed by the other side of the street. “It _____ (be) full of expensive things.” Henry said to himself. “I have to get it right now, or others  ______ (take) it away.” He went out of the shop and ran across the street. A driver saw him and began to whistle (鸣笛), but he didn't hear it and went on  ______ (run). The man drove to the side, hit a big tree and  ______ (hurt) in the accident. Two weeks later Henry was taken to court. A judge asked if he heard the whistle when he was running across the street. He said that something was wrong with his ears and he could hear nothing. “But you  ______ (hear) me this time,” said the judge. “Oh, I'm sorry. Now I can hear with one ear.” “ ______ (cover) the ear with your hand and listen to me with your deaf one. Well, can you hear me?” “No, I can't, sir.” “You  ______ (tell) lies. There is nothing wrong with either of your ears.” The judge said.
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【单选题】材料力学中,关于中性轴位置,有以下几种论述:() (1)中性轴不一定在横截面内,但如果在横截面内,它就一定通过横截面的形心; (2)中性轴只能在横截面内,并且必须通过其形心; (3)中性轴只能在横截面内,但不一定通过其形心; (4)中性轴不一定在横截面内,而且也不一定通过其形心; 其中错误的结论是()。
A.
(1)、(2)、(3)
B.
(2)、(3)、(4)
C.
(3)、(4)、(1)
D.
(4)、(1)、(2)
【单选题】What can be said about the acrobatic show?
A.
When you watch it, you will certainly feel cold.
B.
Something strange will puzzle everyone, including scientists.
C.
Unexpected things will make you excited and surprised.
D.
Even the bravest ones will be too frightened to go on watching.
【单选题】下列结论中正确的是哪一个()?
A.
产生平面弯曲的外力一定要通过形心
B.
只要外力通过弯曲中心,梁就产生平面弯曲
C.
产生平面弯曲的外力特点是:外力的作用线或作用面既要通过弯曲中心,又要与截面的形心主惯性轴一致或平行
D.
平面弯曲时梁横截面上的中性轴一定通过弯曲中心
【多选题】下列属于一般企业微博需要关注的微博账号类型有
A.
行业资讯号
B.
意见领袖
C.
目标网友
D.
企业内部账号
E.
竞争对手
【单选题】下列结论中正确的是( )。
A.
平面弯曲时梁横截面上的中性轴一定通过弯曲中心
B.
产生平面弯曲的外力一定要通过形心
C.
产生平面弯曲的外力特点是外力的作用线或作用面既要通过弯曲中心,又要与截面的形心主惯轴一致或平行
D.
只要外力通过弯曲中心,梁就产生平面弯曲
【简答题】阅读理解。 What's on stage An acrobatic(杂技)show: To celebrate its 50th anniversary, the China Acrobatic Troupe (剧团) will present ' The Soul of China', where the seemingly impossible is made real. Chills (寒...
【判断题】中性轴就是通过横截面形心的轴。
A.
正确
B.
错误
【单选题】下列关于速写中线条要素说法不正确的是
A.
线条是速写最基本的造型要素
B.
线条运用的根本目的是为形象服务
C.
. 线条运用是否完美主要取决于握笔方法
D.
速写以线条作为主要的表现手段
【单选题】下列关于象限角的说法,正确的是( )
A.
象限角的取值范围是-90°~90°
B.
象限角是以磁子午线作为标准方向
C.
象限角表示直线方向时必须注象限名称
D.
正西南直线的象限角可表示为WS45°
【单选题】三副的靠离泊专项职责包括。Ⅰ、在驾驶台协助瞭望,维持驾驶台秩序;Ⅱ、执行车钟令,记录车钟记录簿、重要船位及有关情况;Ⅲ、负责驾驶台与机舱的联系并给船首、船尾下达指令;Ⅳ、督促并检查二水及时显示有关号灯、号型和旗帜。
A.
Ⅰ~Ⅳ
B.
Ⅰ~Ⅲ
C.
Ⅰ、Ⅱ
D.
Ⅰ、Ⅱ、Ⅳ
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