皮皮学,免费搜题
登录
搜题
【简答题】
阅读理解。 When it was getting dark, a wolf was walking along the road. Then he was surprised to see his huge shadow (影子) under his feet. 'Wow, I didn't know I was so bi g!' The wolf was happy to know it. As time went by, the sun was going down and his shadow grew bigger and bigger, so it looked like a giant . 'Oh, look at my shadow. I'm so big!' The wolf thought that he was as big as his shadow. 'I'm huge and excellent. I don't need to be afraid of the lion.' From then the wolf walked with his shoulders open. He thought of himself as the king of the forest. 'Why should I fear the lion? Lion! Come out!Here is your match (对手). 'It made the lion very angry, so he went to see the wolf. 'Here I am. I heard you said you could beat me. Now I'm here. Why don't you prove it?' The lion's sharp claw (爪子) hit the wolf's head hard. 'Thump!' The wolf was knocked out. 'Ah, help me!' But it was too late when the wolf got to know that he wasn't as big or strong as his shadow. Unluckily, he became the lion's delicious supper. 1. Why was the wolf so surprised? A. He grew very quickly. B. He beat the other animals in the forest. C. He saw his huge shadow. D. He didn't need to be afraid of the lion any more. 2. What does the word 'giant' in the passage probably mean? A. 大力士 B. 巨人 C. 怪兽 D. 野人 3. The wolf went to the lion to _______. A. send him some food B. ask for some food C. tell him something surprising D. show his strong body 4. What was the result? A. The lion ate the wolf. B. The wolf ate the lion. C. They became good friends. D. The wolf became the king of the forest. 5. Which one is the best title for this passage? A. A wolf and his shadow B. A wolf and a lion C. The king of the forest D. A strong wolf
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】按转子结构分为绕线式和鼠笼式两种的是()电动机。
A.
直流
B.
交流
C.
异步式
D.
三相
【简答题】三相交流异步电动机按结构分为两种: 和 三相异步电动机
【单选题】三相交流异步电动机按照转子的结构特点分为两种分别是 ( )。
A.
异步电动机和同步电动机
B.
交流电动机和直流电动机
C.
鼠笼式异步电动机和绕线式异步电动机
D.
无刷电机和他励电机
【单选题】三相交流异步电动机按照转子的结构特点分为两种分别是 ( )。
A.
异步电动机和同步电动机
B.
交流电动机和直流电动机
C.
鼠笼式异步机和绕线式异步机
D.
无刷电机和他励电机
【单选题】增大阶梯轴圆角半径的主要目的是( )
A.
使零件的轴向定位可靠
B.
使轴的加工方便
C.
降低应力集中,提高轴的疲劳强度
D.
定位可靠但不能承受较大的轴向力
【简答题】三相交流异步电动机按结构分为两种,第一种是________三相异步电动机,第二种是_________三相异步电动机。 鼠笼式和绕线式三相异步电动机的定子结构完全相同,均由_________和__________组成,所不同的是转子结构不同,鼠笼式三相异步电动机转子由_________和_______组成,而绕线式三相异步电动机转子由_________和__________组成。
【多选题】肾外因素引起低渗性脱水的患者晚期可出现
A.
轻度渴感
B.
细胞皱缩
C.
休克
D.
少尿
E.
尿钠含量减少
【单选题】增大阶梯轴圆角半径的主要目的是 。
A.
使零件的轴向定位可靠
B.
使轴加工方便
C.
降低应力集中。
D.
外形美观
【判断题】( )减压蒸馏时应先加热在抽真空。
A.
正确
B.
错误
【单选题】增大阶梯轴圆角半径的主要目的是( )
A.
使零件的轴向定位可靠
B.
使轴加工方便
C.
降低应力集中,提高疲劳强度
D.
外形美观
相关题目: