This special strain of rice makes ________

试题详情及答案解析

This special strain of rice makes _________ possible to produce one third more of the crop in the same fields.

A．it

B．them

C．which

D．that

答案：A

试题分析：考查代词。本题考查的句型是：主语 + make it possible… 意思是“使…..成为可能”，it作形式宾语。句意：这一特殊的水稻株可以使同一块地里的庄稼增产三分之一。故A正确。
考点：考查代词