About 698,000 laptops were sold in China in second quarter, 12.1 percent increas
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About 698,000 laptops were sold in China in ____second quarter, ____12.1 percent increase from a year ago.
A. a； a B. the； a C. the；the D. a； the
试题答案
B
解析:
考查冠词．第一空表示“在第二季度”，序数词前用定冠词，而第二空中心词是increase,此处用作可数名词，其前用不定冠词．