2021全国英语等级考试（四级）真题模拟05-09

1、According to Paragraph 1, what has been unsettled about language learning is ______.（单选题）

A. the way of proving Penfield’s suggestions.

B. the theoretical value of Penfield’s argument.

C. the intensity of language training programs.

D. the best age for second language learning.

试题答案：D

2、Incomplete proteins ______.（单选题）

A. have all the essential amino acids

B. are manufactured by the body

C. can mix with other proteins to form complete proteins

D. can be gained from meat, fish, eggs, and milk

试题答案：C

3、Smaller enterprises have difficulty using foreign talent because of ______.（单选题）

A. the costly recruiting process.

B. the expensive legal counsel.

C. the competition from big companies.

D. the inability to provide sponsorship.

试题答案：A

4、The idea that education transmits knowledge is dated back to ______.（单选题）

A. the Renaissance humanists

B. the medieval universities

C. the 18th century’s American scholars

D. the cold war period

试题答案：B

5、The idea that education transmits knowledge is dated back to ______.（单选题）

A. the Renaissance humanists

B. the medieval universities

C. the 18th century’s American scholars

D. the cold war period

试题答案：B