下列实验操作中,正确的是() A. B. C. D.

题型:选择题

问题:

下列实验操作中,正确的是(     )

A.                B.                 C.                D.

考点:测容器—量筒称量器—天平加热器皿—酒精灯常见仪器和装置的用途
题型:选择题

2:3=y:0.6.

题型:选择题

黄柏具有的功效是()。
龙胆草具有的功效是()。

A.清热燥湿,清肺止咳

B.清热燥湿,泻火解毒

C.清热燥湿,泻火除蒸,解毒疗疮

D.清热燥湿,泻火解毒,利尿

E.清热燥湿,泻肝胆火

题型:选择题

This is the place for you to come to share stories with other real kids who are trying hard to improve their bodies and minds! Did you score a goal in your soccer game? Have you got rid of a bad habit? Are you working to reduce your stress in life? Tell the world what makes your body and mind healthy!

Posted by DP, Ohio

I have been working on a fitness equipment to exercise for over four months. I have completed my goal of losing weight and I am very proud of myself. That is so cool!

Posted by MK, Missouri

I was always tired at school, because I used to stay up late watching TV. I even fell asleep one day in my history class, and when I woke up, the teacher was looking at me and laughing! I decided that minute to start going to bed on time. It’s kind of a drag missing the shows I like, but I can tell my body loves it----I feel so much better.

Posted by SP, Georgia

Last year , I didn’t make the soccer team at school. I didn’t want to try out again this year, but a few weeks before tryouts(选拔赛), I started kicking the ball around and practicing. When tryout day came, I decided to give it another shot. Guess what? I made the team!

Posted by JS , New York

I’m deaf, so I’ve had more trouble playing sports than other people. But who wants to sit at home all the time? I like to play basketball with guys in my neighborhood. I can’t hear the ball bounce(弹起) or listen to the guys call plays, but I’ve taught them to use some sign language, and so far, we’ve been unstoppable.

小题1:The kids mentioned in the text came here _______.

A.to talk about their efforts to keep fit

B.to learn to tell stories

C.to make new friends

D.to share weight-losing experiences小题2:The achievement that SP, Georgia has made is that ____.

A.his soccer skills have improved a lot this year

B.he scored a goal in an important soccer match

C.he helped the school soccer team win an important match

D.he was admitted to the school soccer team小题3:Who taught other kids sign language?

A.DP, Ohio

B.MK, Missouri

C.SP, Georgia

D.JS, New York

题型:选择题

现代发型设计的形式美包括()方面内容。

A.5

B.6

C.7

D.8

题型:选择题

脊髓灰质炎的好发年龄()

A.1岁以下

B.3岁以下

C.5岁以下

D.7岁以下

E.10岁以下

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