科目: 來源: 題型:選擇題
A. | much quick | B. | quick | C. | the quickest | D. | quicker |
查看答案和解析>>
科目: 來源: 題型:選擇題
A. | what | B. | where | C. | as | D. | that |
查看答案和解析>>
科目: 來源: 題型:閱讀理解
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.a(chǎn)nd 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 |
查看答案和解析>>
科目: 來源: 題型:閱讀理解
查看答案和解析>>
科目: 來源: 題型:選擇題
A. | has been made of | B. | has made of | ||
C. | has made | D. | has been made |
查看答案和解析>>
科目: 來源: 題型:選擇題
A. | must | B. | may | C. | shall | D. | can |
查看答案和解析>>
科目: 來源: 題型:閱讀理解
查看答案和解析>>
科目: 來源: 題型:閱讀理解
|
Read Across | Back to Top | |||||
NORTHBOUND | ||||||
Leave | Leave | Arrive | Leave | Arrive | Arrive | |
Logan Airport | Boston(South Station) | Portland | Portland | Bangor | Orono-UMaine | |
~5:55a | 5:45a | 7:55a | ||||
7:15a | 8:00a | 10:00a | ||||
9:15a | 10:00a | 11:55a | 12:01p | 2:15p | ∧2:45p | |
11:25a | … | 1:35p | ||||
… | 12:01p | 1:55p | ||||
12:25p | … | 2:35p | ||||
~1:25p | 1:15p | 3:35p | ||||
1:25p | 2:15p | 4:10p | 4:15p | 6:30p | ∧6:50p | |
2:25p | … | 4:35p | ||||
… | 3:15p | 5:10p | ||||
3:25p | 4:15p | 6:10p | ||||
4:25p | … | 6:35p | ||||
… | 5:15p | 7:10p | ||||
5:25p | … | 7:35p | ||||
5:25p | 6:15p | 8:10p | 8:15p | 10:30p | 10:50p | |
6:25p | … | 8:35p | With Concord Trail ways, no reservations necessary! Buy tickets on the day of travel. | |||
… | 7:15p | 9:10p | ||||
7:25p | 8:15p | 10:10p | ||||
8:25p | … | 10:35p | ||||
9:25p | 10:15p | 12:10a | ||||
~11:25p | 11:15p | 1:25a | ||||
Important frequency codes for above schedule: |
~Trip leaves Boston South Station FIRST before picking up at Logan Airport. |
★Trip operates Sundays ONLY |
∧Trip operates Fridays&Sundays ONLY |
#Trip operates to Logan Airport FIRST before dropping off at Boston South Station |
Italics indicate a bus change in Portland. |
★★Service to University of Maine at Orono operates only when school is in session,beginning/end is noted under Holiday&College Notices.The service is also listed in our published schedule. |
查看答案和解析>>
科目: 來源: 題型:閱讀理解
war name | cost of the war | cost as a percent of annual GDP |
Revolutionary War | US﹩2.2 billion(in 2002 dollars) | 63% |
War of 1812 | US﹩1.1 billion | 13% |
Mexican War | US﹩1.6 billion | 3% |
Civil War | US﹩62 billion | 104% |
Spanish American War | US﹩9.6 billion | 3% |
World War I | US﹩190.6 billion | 24% |
World War II | US﹩2.9 trillion | 103% |
Korean War | US﹩335.9 billion | 15% |
Vietnam War | US﹩494.3 billion | 12% |
First Gulf War | US﹩76.1 billion | 1% |
查看答案和解析>>
科目: 來源: 題型:選擇題
A. | in which | B. | what | C. | when | D. | where |
查看答案和解析>>
百度致信 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 網(wǎng)上有害信息舉報(bào)專區(qū) | 電信詐騙舉報(bào)專區(qū) | 涉歷史虛無主義有害信息舉報(bào)專區(qū) | 涉企侵權(quán)舉報(bào)專區(qū)
違法和不良信息舉報(bào)電話:027-86699610 舉報(bào)郵箱:58377363@163.com