24秋国开电大春重庆广播电视大学人文英语4Unit4 形考成绩单元自测4（10分）参考答案

Unit4 形考成绩_单元自测4（10分）0

Unit4 形考成绩_单元自测4（10分）0

編壌悳蛍:100 誼蛍:100

匯、僉夲野腎・貫 A 、 B 、 C 眉倖僉・嶄僉竃匯倖嬬野秘腎易侃議恷煮僉・。・耽籾 10 蛍・

1. ！ What's the matter with you?

！ _________________.

A. I feel a bit sick

B. Not too bad

C. It matters with you国开搜题

基宛:A

2.！ I've got a bad cold today.

！ _________________.

A. Thank you for telling me

B. Oh, dear! I hope you get better soon渝粤搜题国开搜题

C. It isn't serious渝粤教育

基宛:B

3.She has two best friends. _____of them is in the country.

A. Neither

B. Both

C. All

基宛:A

4.?The new order means _____ overtime.?

A. working

B. to work

C. works

基宛:A

5.?With his work completed, the manager stepped back to his seat, feeling pleased ____ he was a man of action.?渝粤题库，我们的目标是要做全覆盖、全正确的答案搜索服务。

A. which国开搜题

B. What

C. that

基宛:C

屈、堋響尖盾・僉夲籾・耽籾 10 蛍・

6.僉夲籾

　　Babies who are breast-fed may be more likely to be successful in life, a new study published Tuesday suggests. The study followed more than 3,000 babies into adulthood in Brazil. The researchers found those who were breast-fed scored slightly higher in intelligence tests in their 30s, stayed in school longer and earned more money than those who were given formula・塘圭通頚・.渝粤搜题

　　＾Breast-feeding not only has short-term benefits, but also breast-feeding has long-term benefits, ￣ says Bernardo Lessa Horta of the Federal University of Pelotas in Brazil, who led the study being published in The Lancet Global Health.国开搜题

　　Doctors have long known that breast-feeding can be good for a baby's health. This is especially true in poor countries, where water can be contaminated. For instance, a baby given formula in developing countries is 14 times more likely to die in the first six months than one who's breast-fed. In the U.S., some research has suggested that breast-feeding may raise a baby's IQ・崘斌・by a few points. But a recent study with siblings・儘宮純鍛・found little advantage to breast-feeding.

　　Horta says these previous studies didn't follow children into adulthood to see if breast-feeding had long-term effects. So Horta analyzed data collected from 3,493 volunteers he and his colleagues have been following since birth. They are now in their 30s. First, the researchers gave the subjects IQ tests. Those who were breast-fed for 12 months or more had IQ test scores that were 3.76 points higher than those who were breast-fed for less than one month, the team found.

　　When Horta and his colleagues looked at how much education the subjects had gotten and how much money they were making, they also found a clear difference: Those who were breast-fed the longest stayed in school for about an extra year and had monthly salaries that were about a third higher.

1. From the passage, we learn that Horta .

　　A. is from Brazil

　　B. conducts his research in the U.S.

　　C. has 30 researchers on his team渝粤搜题

一网一平台答案

2. Which of the following about those who were breast-fed is NOT mentioned?渝粤教育

　　A. They stayed longer in school

　　B. They were happier

　　C. They were smarter

3. Which of the following is TRUE?

　　A. Doctors don't understand the benefits of breast-feeding.

　　B. Horta is concerned with water contamination in poor countries.

　　C. Horta's research project lasted about 30 years

　　国开形成性考核答案

4. The word contaminated in Paragraph 3 is closest in meaning to .

　　A. finished

　　B. interested国开形成性考核答案

　　C. polluted

5. Which of the following is an appropriate title for this passage?渝粤教育

　　A. Researchers Have Pointed Out the Disadvantages of Breast-feeding

　　B. Researchers Have Found Out the Shortcomings of Formula

　　C. Breast-feeding Improves Chances of Success渝粤题库

(1).

A. A国家开放大学作业答案

B. B

C. C

基宛:A

(2).渝粤搜题

A. A

B. B

C. C

基宛:B

(3).

A. A国家开放大学作业答案

B. B渝粤教育

C. C

基宛:C

(4).

A. A

B. B

C. C

基宛:C

(5).

A. A

B. B

C. C国开形成性考核答案

基宛:C