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单项选择题

CCELD is distinctive for its______.

A．clear grammar codes
B．language notes
C．usage notes
D．extra columns
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热门试题

单项选择题As used in the last sentence, the phrase in short means ______.

A．in the long run
B．in detail
C．in a word
D．in the end

单项选择题What is the best title for this passage

A．Six Stages for Repairing Sam's Bicycle.
B．Possible Ways to Problem-solving.
C．Necessities of Problem Analysis.
D．Suggestions for Analyzing a Problem.