21. — Hi, guys! _________?
—Nothing much, we just ran into each other.
|
A. How much
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B. What else
|
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C. What’s up
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D. How are you.
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22. In many places in China, ______bicycle is still ______popular means of transportation.
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A. a; the
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B. /; a
|
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C. the; a
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D. the; the
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