6 Though chess players may now compete against computers,they still follow rules that were used over 800 years ago.
A come after
B abide by
C recite
D allow
7 The harpsichord,developed during the Middle Ages,was one of the forerunners of the piano.
A competitors
B imitators
C predecessors
D offspring
8 Strict sanitary procedures help to forestall outbreaks of disease.
A prevent
B control
C minimize
D preview
9 Even the best-build machine will not run forever without proper maintenance.
A eternally
B smoothly 来自www.Examw.com
C dependably
D accurately
10 For financial reasons,scientists are often compelled to forsake their research.
A extend
B resume
C abandon
D redirect
答案:6B 7C 8A 9A 10C
2017职称英语综合A类词汇选项完全解析四十七.doc