问题补充:
In modern society people have to pass various test for professional so that they can be qualified for a good job.
A. standards
B. perseverance
C. certificates
D. permission
答案:
A. standards
B. perseverance
(答案→)C. certificates
D. permission
解析:考查名词辨析。A标准;B毅力;C证书;D允许;句意:在现代社会中,人们不得不通过各种各样的考试以获得专业的证书,以至于他们可以合格地做一份好的工作。