某物理兴趣小组在测量一块电路板的长度时,用一把刻度尺做了3次仔细的测量,测量结果

题型:填空题

问题:

某物理兴趣小组在测量一块电路板的长度时,用一把刻度尺做了3次仔细的测量,测量结果分别是382mm,383mm,385mm.则这把刻度尺的分度值是______,物体的实际长度是______mm.

考点:长度的测量及刻度尺的使用
题型:填空题

One day, Allan and his friend Henry went swimming in a river. It was very hot. How happy they were in the river! After they got out of the water, they played games in the sun for a while.

 On their way back, Henry saw some flowers. He liked flowers very much and ran into the green field to look at them. Now Allan was walking by himself.

 Then he heard Henry calling out, "A snake(蛇)! Help!..."

 "What's wrong with you?" asked Allan.

 "A snake bit(咬)me in the leg. Come here!"

 Allan ran over and saw a small red wound(伤口)on Henry' s leg.

 "The snake was in the grass. I didn't see it."

 "Sit down quickly"! Allan told Henry.

 Allan put his mouth at the little red wound and began to suck(吸)at it. In this way he saved (挽救)Henry's life. "Oh, Allan, it's very kind of you to help me."

  "That's all right. We are friends and we must always help each other."

小题1:It was________ when-Allan and Henry went out.

    

A.hot

B.cold

C.raining

D.wet小题2:After swimming, they played in the sun________.

    

A.the whole morning

B.for 2 hours

  

C.long

D.for a while小题3:On their way home,________ got something wrong with his____

      

A.Allan; leg

B.Allan; head

  

C.Henry; leg

D.Henry; head小题4:Henry and Allan are________.

      

A.workers

B.good friends

  

C.brothers

D.farmers小题5:Which of the following(下面的)is true?

A.Henry went to look at the flowers with Allan.

B.Allan saved Henry' s life.

C.Allan saw the snake.

D.They ran to the hospital at once.

题型:填空题

当前,部分中学生在日常生活消费中出现了追求名牌的风气。针对这种现象,正确的态度应该是[ ]

①摒弃盲目攀比,但不反对名牌

②名牌现代、前卫,崇尚名牌合情合理

③反对盲目攀比,摒弃名牌

④根据自己的实际情况,理性对待名牌

A、①④

B、②③

C、②④

D、③④

题型:填空题

下列各项,不属汗法治疗范畴的是()。

A.再造散

B.杏苏散

C.败毒散

D.升麻葛根汤

E.普济消毒饮

题型:填空题

在下列费用中,属于建筑安装工程间接费的是( )

A.施工单位搭设的临时设施费

B.危险作业意外伤害保险费

C.生产工人劳动保护费

D.已完工程和设备保护费

题型:填空题

不属于信息传递终端技术的是()。

A.信源编码技术

B.复用技术

C.调制技术

D.软件无线电技术

更多题库