Question

Which material can be thrown into the sea ________ on the nature of the material?

A．depended

B．depending

C．to depend

D．depends

Answer 1

B

试题分析：考察非谓语动词用法。本句中的depending on the nature of material在句中做状语。句义：根据材料的性质来看，那些材料可以被扔进海里？这里的depending on相当于according to…根据…；故B正确。