问题
选择题
What I need is ____ book that contains ____ ABC of oil painting.[ ]
A. a; 不填
B. the; 不填
C. the; an
D. a; the
答案
答案：D
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What I need is ____ book that contains ____ ABC of oil painting.[ ]
A. a; 不填
B. the; 不填
C. the; an
D. a; the
答案：D