We recommend that you ____ our booth for the matter directly.
A. approached
B. have approached
C. approach
D. Approaching
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Mr. Martin was taken to theshowroom decorated ____ many flags.
A. by
B. with
C./
D. of
我国已知的最早采用榫卯技术构筑木结构房屋的建筑遗址是
A. 西安半坡母系氏族部落聚落遗址
B. 浙江余姚河姆渡遗址
C. 龙山文化遗址
D. 仰韶文化遗址
微观经济学研究价格、需求、供给、市场结构等问题。
A. 对
B. 错
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