2. 外语
  3. ______. widely used in the chemical industry, sodium carbonate is principally consumed by the glass industry.

______. widely used in the chemical industry, sodium carbonate is principally consumed by the glass industry.

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问题 ______. widely used in the chemical industry, sodium carbonate is principally consumed by the glass industry.
选项 A、Despite
B、Whether
C、Though
D、Except for
答案C
解析
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