题目内容

【题目】Could you help me with the math problem?

________You must be barking up the wrong tree.

AA pleasure. BHang on a minute.

CWhats the point? DAre you kidding?

【答案】D

【解析】句意:——你可以帮我解出这道数学题吗?——你开玩笑吗?你找错人了。bark up the wrong tree打错了主意,找错了目标。A pleasure很高兴;Hang on a minute等会儿;Whats the point?有什么意义呢?Are you kidding?你是在开玩笑吗?根据后句的意思应该选择D项。

练习册系列答案
相关题目

【题目】阅读理解

阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。

Choke Selassie, aged 13, is working hard to help drivers avoid potholes(坑洼). The eighth-grader was inspired to kick off his creation on a recent morning, when his mother was driving him to school. Their car was damaged as it went over a huge pothole in the middle of the street in their hometown of Jackson, Mississippi. He decided to do something about the pothole problem in his city.

Choke developed the app with his friends Rodriguez Ratliff and Emmanuel Brooks. When the app detects a pothole, it is highlighted in red. And if you get close to the pothole, your phone will warn you with a beep. Drivers can also use the app to report any potholes and look for other routes they can take to avoid roads that have them.

The app relies on current available information about the streets of Jackson, already stored in a database of the city’s 311 call system. Through the call system, citizens dial 3-1-1 to report non-emergency problems which include potholes. Choke and his friends determined that focusing on the 10 busiest streets in Jackson would give them a large enough sample size to test the prototype.

While developing the app, the boys took part in a Minority Male Makers Program sponsored by Verizon and held at Jackson State University. They learned 3D printing and design, and how to create apps. Through the program, Choke and his friends received encouragement and guidance.

Although the app isn’t yet available for sale, Choke is already looking for ways to improve the app. He hopes to add more to it until it spreads all over the country.

【1】Why is the car damage mentioned in the first paragraph?

A. To scold the road builders.

B. To introduce their bad luck.

C. To tell the inspiration for the app.

D. To warn the danger of careless driving.

【2】What is the app used to do?

A. Warn drivers about potholes.

B. Help drivers obey traffic rules.

C. Tell drivers to avoid red lights.

D. Stop drivers using mobile phones.

【3】How does the app work through the 311 call system?

A. By replying to citizens’ calls.

B. By broadcasting traffic accidents.

C. By settling non- emergency problems.

D. By using its information about potholes.

【4】Which can be Choke’s future target?

A. Encouraging more kids to create apps.

B. Taking part in more learning programs.

C. Making the app available for sale online.

D. Making the app include streets nationwide.

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网