题目内容
He is afraid ________ in front of(在……面前) his classmates.
A. to speak B. of speak C. to speaking D. speak
A 【解析】句意：他害怕在同学面前讲话。be afraid of doing sth.担心出现doing的状况、结果。doing是客观上造成的，意为"生怕，恐怕"。be afraid to do sth.不敢，胆怯去做某事，是主观上的原因不去做，意为"怕"；故选A。
Choose the best answer according to the short passage.
Do teenagers in small villages do chores at home? How about the teenagers in big cities? Here is a survey. We asked 4,000 teenagers in China several questions. Half of them come from big cities like Beijing, Shanghai and Guangzhou. The others are from small villages. We made a diagram of the result of our survey. Let’s have a look at it. We found out that teenagers from small villages do more chores than those from big cities. Maybe it is because they live a harder life. Our advice to parents in big cities is that parents should give their children some chores to do. Doing chores teaches teenagers to take care of themselves.
Chores | 2,000 teenagers in small villages | 2,000 teenagers in big cities |
Take out the trash | 1,600 | 1,000 |
Sweep the floor | 1,200 | 850 |
Make the bed | 1,400 | 750 |
Do the dishes | 1,000 | 400 |
Fold the clothes | 900 | 1,100 |
1.Fewer than ___ teenagers in big cities sweep the floor.
A. 450 B. 750 C. 800 D. 900
2.The number of teenagers ___ in big cities is bigger than that in small villages.
A. making the bed B. taking out the trash
C. folding the clothes D. doing the dishes
3.There are around 3,500 teenagers in total from the cities and villages who ___.
A. take out the trash and do the dishes
B. sweep the floor and make the bed
C. make the bed and do the dishes
D. do the dishes and fold the clothes
1.D 2.C 3.C 【解析】这篇文章主要是关于一个青少年做家务社会调查。这个调查分别对来自小乡村和大城市的各2000名青少年进行的，内容包含了倒垃圾，拖地板，洗碗等。调查显示来自小乡村的青少年会做更多的家务。这也呼吁家长们要多让孩子们做点家务，这样他们学会照顾自己。 1.细节理解题。根据表格内容得知，有850名来自大城市的青少年会拖地板，故选D，少于900人。 2...