问题
选择题
There is _____ water in the glass. Can I get some? [ ]
A. little
B. few
C. a little
答案
答案：C
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There is _____ water in the glass. Can I get some? [ ]
A. little
B. few
C. a little
答案：C
2Fe2O3
2H2+O2
2P2O5