In modern society people have to pass various test for professional          so that they can be qualified for a good job.
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A
standards
B
perseverance
C
certificates
D
permission
推荐题目
 We have spent _____ money on English books.
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A
a great deal of
B
a good many
C
a plenty of  
D
a number of
He asked Mary whether she had passed the exam ________.
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A
yesterday
B
the day before
C
the day ago
D
before the day
25.There is an obvious __________ between the cultures of the West and East.
#6765
A
content
B
contrast
C
contract  
D
Contact