题目内容

【题目】People depend on cars so much they forget to exercise their bodies and end up _______ various diseases.

A. having developed B. developed

C. developing D. to develop

【答案】C

【解析】试题分析:考查时态。A.表示完成时态;B.表过去时态;C.表进行;D.表将来。因end up+V-ing:以..结束;又因这句话陈述的是一个普遍的事实,所以用一般现在时即可,所以用developing。句意:人们如此依赖汽车 以至于他们忘记了锻炼身体最后以不同的疾病结束。故选C

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【题目】As many as 4 out of every 1,000 infants born today have permanent hearing loss. When parents learn that their child has hearing loss, they are faced with many difficult decisions. These decisions can include choosing therapies and schools, as well as finding financial help for hearing aids or cochlear implants (人工耳蜗).

Help Me Hear Foundation is a public charity that gives the gift of hearing to deaf children from families existing on very low incomes around the world.

Help Me Hear Foundation believes that a child’s first years of development are critical. Being able to hear is vital to human, and Help Me Hear Foundation seeks to provide a positive lasting impression on society through its programs.

Recipients(受助人) of Help Me Hear Foundation’s benefits receive state-of-the-art hearing devices that otherwise would cost thousands of dollars per child over the course of their lifetime. The Foundation raises money through donations for hearing aids and cochlear implants, which saves recipients and their families on average over $50,000 on related expenses.

The Foundation tries to be a transparent charity, and wants to be a catalyst for allowing deaf and hearing-impaired children to develop in a typical fashion alongside their peers.

Needy families can obtain information on specific services, and find out about deafness education by visiting the Help Me Hear Foundation’s website. The website offers helpful information on how hearing aids work, and how hearing aids ease many of the learning and language challenges that hearing-impaired children deal with on a daily basis.

1Help Me Hear Foundation was probably set up to _____.

A. build schools for deaf children

B. research deaf children’s behavior

C. protect deaf children from being ignored

D. offer real help to poor deaf children

2We learn from the text that _____.

A. the local government is in charge of the foundation

B. the work of the foundation depends on donations

C. even blind children can turn to the foundation

D. poor deaf African children cannot get help from the foundation

3 For whom is the text most probably written?

A. Poor parents who have deaf children.

B. Doctors who want to improve skills.

C. Students who cannot see the blackboard clearly.

D. Teachers who have deaf children in their class.

4The author writes the text mainly to _____.

A. tell how to avoid permanent hearing loss

B. explain how hard a life deaf children live

C. introduce Help Me Hear Foundation

D. advise people to give money to Help Me Hear Foundation

【题目】Butterflies are some of the most fascinating and beautiful insects in the world. Adult butterflies will live about 2 to 4 weeks. They use their senses of sight, touch, hearing, smell, and taste to survive in the world, find food and mates, lay eggs in an appropriate place, migrate, and avoid hungry enemies.

Butterflies have large compound eyes(复眼), which allow them to see in all directions without turning their heads. Like most insects, butterflies are very nearsighted, so they are more attracted to a sea of flowers than individual plants. Butterflies do not “see” colors such as red, green, and yellow, but they can sense sunlight, which indicates the direction the sun is shining, as well as ultraviolet light(紫外线), which is present on many flowers and guides butterflies to honey sources.

Butterflies have a very well-developed sense of smell, but it is not in their nose, since they don't have one. Sense receptors are located in their antennae(触角), feet, and many other parts of the body. They can help butterflies find their favorite flower honey food, and mates.

Butterflies' feet have sense organs that can taste the sugar in flower honey, letting the butterflies know if something is good to eat or not. Some females also carefully choose host plants by tasting to find appropriate places to lay their eggs. Adult butterflies feed their babies using a long tube. Butterflies force blood into the tube to straighten it out, allowing them to feed. Butterflies get all their food from this tube.

Butterflies don't have ars. Instead they “hear” sounds through their wings by sensing changes in sound vibrations(振动).

Butterflies may possess senses we don't even know about yet, because their body structure is very different from ours, and therefore difficult to understand, when observed through our own human senses.

【1What can we learn from the 2nd paragraph?

A. Butterflies have good eyesight.

B. Butterflies can see in all directions and don't need to turn heads.

C. Butterflies are sensitive to bright colors including red and yellow.

D. Butterflies cannot sense the ultraviolet light.

【2How do butterflies hear sounds?

A. Using their feet to sense the vibration of things

B. Using their ears to listen directly

C. Using their wings to sense the sound vibrations

D. Using their antennae to judge the sound

【3Why do female adult butterflies carefully choose the host plants?

A. To find high-qualified honey.

B. To have a good place for living.

C. To make it easier for them to hide from the enemies.

D. To find a proper place for their eggs.

【4What does the last paragraph imply?

A. There’s a long way to understand butterflies well

B. Butterflies give great help to human beings

C. Butterflies are the most beautiful insects in the world

D. Butterflies possess more senses than humans

【5The text mainly focuses on ________.

A. butterflies' living habits B. butterflies' beauty

C. butterflies' daily activities D. butterflies' senses

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