问题 单项选择题

推进依法行政,严格行政执法是核心,()是关键。

A、责任倒逼制

B、责任追究制

C、责任主导制

D、终身追究制

答案

参考答案:B

单项选择题
阅读理解

You are here: Experts > Science > Science/Nature for Kids > Science for Kids > Life Science for teens<>
Expert: Science Adviser - <>3/21/2011
QUESTION: Dear Marie,
Do you have some good suggestions of biology: plant, animal, human science experiments that would work well with teenagers? Scientific methods must go with the experiments. Thanks! <
Donna
ANSWER: Dear Donna,
Marie is not online and I’ll help you instead of him. There are a lot of little things that can be done, but do you mean lab experiment or statistical analysis, etc.? Let us know what can be suitable for you teens, and we will do our best to send you some experiments to do.
Best,
Gloria
Expert: Science Adviser - 3/23/2011
QUESTION: Dear Gloria,
I need lab experiments. The teenage students and I will use data from these experiments to make charts, graphs, tables, etc. and to provide claims and evidence to explain more about the results. Thank you very much.
Donna
ANSWER:
Hi there,
Your best and easiest way is to do some chemistry experiments. Those are very easy and most probably you can do it in the lab and have charts, etc. for you. I do not have any particular one at the top of my head because I do cancer research and it is a bit more difficult than research for teenagers. I think you can look through these and see if you find something useful for you. http://www.siraze.net/chemistry/sezennur/experiments.htm
If not, get back to me and Marie, and we’ll look more. The good thing about this site is that it has the procedures that you can follow.
Good luck,
Gloria
小题1:How many Science Advisers are there working for this website?
A.Only one.B.At least two.C.About three.D.Over five.
小题2:According to Donna, she and the teenage students need ___________.
A.experiments in the labB.statistical analysis
C.chemistry experimentsD.charts and evidence
小题3:Who is this text for?
A.Teenagers.B.Teachers.C.Parents.D.Experts.
小题4:According to Gloria, Donna and the teenage students should __________.
A.turn to others for helpB.do cancer researches
C.look through a websiteD.tell who will be helped