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 You won’t feel happy at school _________ you get on well with your classmates.
#55297
A
though
B
when
C
unless
D
because
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You’ll fail your next English exam _______ you work harder from now on.
#55127
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if
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---        can you see in the picture?        ---Some birds.
#56261
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What else
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What other
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#57473
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#56377
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A tourist will easily lose his way in Shanghai_____ he has a map or a guide.
#56219
A
if
B
since
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while
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