题目内容
【题目】全球气候变暖已引起人们广泛关注。据此完成下面小题.
【1】导致全球气温升高的主要人为原因是
A. 修建水库和灌溉工程B. 农业生产过程中使用大量的化学肥料
C. 大量人工造林D. 人类在生产生活过程中排放的二氧化碳等温室气体急剧增加
【2】作为一名中学生,在应对全球气候变暖时,下列哪个做法不可取
A. 随手关灯,节约用电B. 使用一次性木筷,既方便又卫生
C. 超市购物使用环保购物袋D. 上学步行或乘坐公交车
【答案】
【1】D
【2】B
【解析】
【1】人类活动可以对气候产生影响,主要表现在:通过改变地面状况,影响局部地区气候。如人工造林、修建水库和灌溉工程,可以使当地气温的变化趋于缓和。农业生产过程中使用大里的化学肥料会污染土壤,对气候影响小;近50年来,人类在生产、生活过程中排放的二氧化碳等温室气体急剧增加,使全球气温升高,旱涝灾害频繁。D符合题意。
【2】节能减排,绿色出行,保护环境人人有责,大量使用一次性木筷,是对森林资源(森林可以吸收二氧化碳)的破坏,是错误做法;B符合题意。
【题目】 June Calendar for After-school Activities in St. Peter High School
Sunday | Monday | Tuesday | Wednesday | Thursday | Friday | Saturday | |
1 Football 3—6 p.m. | 2 Movie 4 p.m. | 3 Book Club 3—6 p.m. | 4 | ||||
5 | 6 Movie 6 p.m. | 7 Singing Class 4—6 p.m. | 8 High Jump 3—5 p.m. | 9 Sewing Class 3—5 p.m. | 10 Dancing Class 4—6 p.m. | 11 | |
12 | 13 Camera Club 2:30—5:30 p.m. | 14 Singing Class 2:30—4:30 p.m. | 15 Swimming 3:30—4:30 p.m. | 16 Travel Lecture 2—4 p.m. | 17 Exercise Class 9—12 a.m. | 18 | |
19 | 20 Basketball 3—6 p.m. | 21 Fashion Show 2—5 p.m. | 22 Tennis 4—6 p.m. | 23 Tennis 4—6 p.m. | 24 Movie 7 p.m. | 25 Picnic 1—7 p.m. | |
26 | 27 Dancing Class 4—6 p.m. | 28 Painting 3—5 p.m. | 29 Volleyball 3—6 p.m. | 30 Piano Class 3—4 p.m. |
【1】What time does the movie start on 24th?
A.At 2 p.m.B.At 3 p.m.C.At 6 p.m.D.At 7 p.m.
【2】Which activity lasts the longest?
A.Fashion Show.B.Book Club.C.Picnic.D.Camera Club.
【3】All the activities are in the afternoon EXCEPT ______.
A.Exercise ClassB.Travel LectureC.Sewing ClassD.Painting
【4】Jim is very interested in sports. He can take part in sports activities every ________.
A.MondayB.WednesdayC.ThursdayD.Friday
【5】When does the school have Dancing Class?
A.On l3th and 27thB.On 27th and 29th.C.On 10th and 27th.D.On l0th and l5th.