2021全国英语等级考试（四级）真题模拟05-16

1、One problem of using pig organs on humans is ______.（单选题）

A. the size of the pig organs.

B. the quick rejection of the transplant by human bodies.

C. the speed of their maturity.

D. the technical complexity of the operational process.

试题答案：B

2、From the text, we can infer that the author ______.（单选题）

A. favors the idea of putting children on a waiting list

B. agrees to test preschooler’s cognitive potentials

C. thinks children should be better prepared academically

D. disapproves of the undue pressure on preschoolers

试题答案：D

3、In the author’s opinion, education should ______.（单选题）

A. be focused on moral courses.

B. have a religious component.

C. do away with objectionable doctrines.

D. try to enhance students’ moral standards.

试题答案：D

4、The text is mainly about ______.（单选题）

A. the contributions of two scientists to psychological studies of language.

B. the psychological studies on language learning in the 1950s.

C. Carroll’s studies on the hypothesis put forward by Penfield.

D. the influence of language learning on psychological studies.

试题答案：B

5、What is an Advance Directive?（单选题）

A. A decision made by a doctor on how to end a patient’s life.

B. A hospital document on how to treat a terminally ill patient.

C. A wish made by a patient on how he will be medically treated.

D. A law that prohibits mercy killing.

试题答案：C