[题目]找出划线部分发音与map相同的单词A. name B. game C. baseball D. thanks 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】找出划线部分发音与map相同的单词

A. name B. game C. baseball D. thanks

【答案】D

【解析】试题分析：map中a的发音是//，thank中a的读音也是//，其余选项中a的读音是/ei/。故选D。

练习册系列答案

假期作业本北京教育出版社系列答案

新课程寒假作业本山西教育出版社系列答案

A. eating B. eat C. to eat D. ate

【题目】They would like ____ noodles.

A. tomatoes and mutton B. tomatoes and muttons

C. tomato and mutton D. tomato and muttons

【题目】

A Johns Hopkins University researcher, Melville J. Wohlgemuth, noticed that the hats he worked with turned their heads to the side when hunting. "It's a lovely behavior, and I was curious about the purpose, " he said. "I wanted to know when bats were doing this and why. It seemed to happen as hats were targeting prey（瞄准猎物）, and that turned out to he the case."

Wohigemuth's team found that a bat's head and ear movements went with the animal's sonar vocalizations（声纳发声）to help it hunt. The findings show how movements can strengthen signals used by senses like sight and hearing-not just in bats, but in dogs and cats, and even in humans.

Bats' use of echo-location（回声定位）to find, locate and catch prey is well documented. But the lead author Wohlgemuth and his team are the first to show how the mysterious head and ear movements influence the hunt.

The researchers used a novel method to study the head and ear movements of the big brown bat, a common bat species. First, researchers trained the bat to sit on a platform while tracking moving prey. After that, the researchers fixed markers to the top of the bat's head and both ears. The markers allowed the team to measure the head and ear positions as the bat tracked the prey moving in various directions.

They found the head movements took place when the prey changed direction or moved unpredictably. The ear movements happened as the prey grew closer, which helped the bat hear the echoes it used to track and catch the prey. Most notably, these head and ear movements went with the bat's vocalizations, allowing the animal to locate where the prey exactly was.

Co-author Cynthia F. Moss said other similar studies missed the importance of head and ear movements, because laboratories usually observed the subject with a fixed head position. That's not how animals operate in the real world, when their heads are free to move.

Moss compared the bat's head and ear movements to those of other species that use active sensing to process important information. "By studying these movements, " she said, "we as humans can get insight into how movements help animals sense their environment."

【1】The research of Wohlgemuth and his team is the first to prove that ___________ ·

A.head and ear movements help bats locate the prey

B.animals send signals to help them hunt more quickly

C.humans learn to hunt by copying animals' movements

D.sonar vocalizations can work for both animals and humans

【2】The fourth paragraph is mainly about ___________ .

A.how the bat uses head and ear movements to track moving prey

B.how the researchers studied the head and ear movements of the bat

C.how the bat is trained to track the prey by moving its head and ears

D.how the researchers measured the moving hat's head and ear positions

【3】Which is the best title for the passage?

A.Bats: A Master of Night HuntingB.Bats: A Model of Fast Movements

C.Bats: An Expert of Exact LocationD.Bats: An Example of Mysterious Animals

【题目】初次认识某人, 你对他说的问候语应该是:________?

A. How are you B. What’s your name

C. Nice to meet you D. Good morning

【题目】THE MOST FAMOUS WEBSITES IN THE WORLD

Name	Facebook	You Tube	Twitter	Google
Founding Time	February,2004	February,2005	June,2006	January,1996
Founder	Mark Zuckerberg	Chad Hurley Steve Chen Jawed Karim	Jack Dorsey Biz Stone	Larry Page Sergey Brin
Founding Place	America	America	America	America
Website	www.facebook.com	www.youtube.com	www.twitter.com	www. google.com
Idea	“Move Fast and break Things	“Broadcast yourself!”	“Share and discover what’s Happening right now, anywhere in the world !”	"to use the Google search engine to obtain information on the Internet."
The number of users	1,000,000,000	230,000,000	517,000,000	1,000,000,000
Feature	Sharing photos with others	Sharing videos with others	Sharing the latest news and personal ideas	a Web search engine