A.WhenB.ThenC.BeforeD.After
A. When
B. Then
C. Before
D. After
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A.orB.elseC.andD.but
A. or
B. else
C. and
D. but
After he was dismissed, he had to look______another employment.
A. at
B. up
C. for
D. on
Samuel Clemens,______Mark Twain, became a famous American writer.
A. famous for
B. similar to
C. known as
D. familiar with
What is the minimum order of tea set to get a discount?
A. 1000
B. 2000
C. 3000