2020年军队职称英语-卫生类C级词汇指导常见词语强化（1）

 11、Revolutionary developments in both observational and theoretical astronomy (took place) in the 1960’s.(B)

A.commenced

B.occurred

C.were disputed

D.were exchanged

12、In the legends of the American West, Paul Bunyan’s most (treasured) possession was Babe the Blue Us, whose horns were said to span a distance of 42 ax handles.(B)

A.comical

B.valued

C.expensive

D.colorful

13、A supernova is a star that explodes and then slowly fades to less than its original (brightness).(C)

A.size

B.weight

C.radiance

D.imortance

14、Over six million citizens of the United States collect benefits from (private) pension plans each year.(D)

A.unauthorized

B.confidential

C.nontransferable

D.nongovernmental

15、Since the 1950’s literary critics have attempted to answer the question: When did children’s literature first (emerge) as a distinct literary genre?(B)

A.improve as

B.appear as

C.conform to

D.respond to