题目内容
5.A survey(调查)about the activity Helping the Homeless Children was made in Lucy and Lily's class.They and their 48 classmates took an active part in this activity.According to the form below, students gave away school things.Students | Girls (clothes) | Girls (school things) | Boys (clothes) | Boys (school things) |
Percentage(百分比) of the whole class | 28% | 20% | 22% |
A. | 24 | B. | 15 | C. | 25 |
分析 在露西和莉莉的班上做了一个关于帮助无家可归的儿童的活动调查.她们和她们的48名同班同学积极参加了这个活动.通过下列表格,多少名学生捐出了他们的学习用品.
解答 答案:C
这是一个数学与英语相关的题目.
首先根据题干知参与活动的是露西,莉莉及他们48名同班同学,共50人.
再根据图表,最后一项男孩捐赠的学习用品可用100%-28%-20%-22%=30%得出.
故捐赠学习用品的百分比为女孩捐赠数20%+男孩捐赠数30%=50%,
因此可得出捐赠学习用品的总数为:总学生数50乘以百分比50%=25人,
故选C.
点评 此题考查学生审题及分析题干的能力,同时也考查了简单的数学运算.在完成此类题时仔细审题是关键.
练习册系列答案
相关题目
15.-Excuse me,______ I take the magazine out of the reading room?
-Sorry,you can't.Just here,please.( )
-Sorry,you can't.Just here,please.( )
A. | must | B. | would | C. | may | D. | need |
16.Cheer up!You will get A in the listening test.( )
A. | a | B. | the | C. | an | D. | / |
13.---Did you watch the football game yesterday?
---Yes,I did.John is really a dark horse,Nobody _______him to go so far.( )
---Yes,I did.John is really a dark horse,Nobody _______him to go so far.( )
A. | wanted | B. | encouraged | C. | expected | D. | hoped |
20.Don't stay inside such a sunny morning.Let's go out to enjoy the gentle wind and the sweet flowers.( )
A. | on | B. | in | C. | from |
17.Here are your gloves,please .( )
A. | put them away | B. | put it away | C. | put away them |
14.In order to have more tourists to Yunnan,we need to come up with more____ideas( )
A. | awful | B. | meaningless | C. | creative | D. | embarrassing |
15.-What did Max just say to you?
-He asked me _____.( )
-He asked me _____.( )
A. | if I would like to go skating | B. | when did I buy this CD | ||
C. | where I will spend the weekend | D. | that I had a good time |