具有下列化合物结构的药物是（）
A．羟布宗
B．酮洛芬
C．吡罗昔康
D．萘普生
E．吲哚美辛
参考答案：A
He finished _____ his book last month, and now he is planning _____ another new one. [ ]
A. writing; writing
B. to write; to write
C. writing; to write
D. to write; writing
《2000年通则》中C组贸易术语的主要特点之一是费用和风险划分相分离。( )
his book last month, and now he is planning _____ another new one. [ ]