Many activities in the shop, _______ many different types of interest, are planned _______ its out-of-date goods.

A．adjusting to; to deposit

B．catering to; to promote

C．applying to; to take to

D．appealing to; to claim

课堂上，小明同学再现“用铁犁从事农业生产”的场景时，我们能够判断出他学习的内容是

A．原始农业

B．商朝农业

C．西周农业

D．春秋战国农业