Question

— What’s up?
— There are so many problems ______.

A．remained to be solved	B．remaining to solve
C．remained solving	D．remaining to be solved

Answer 1

D

试题分析：考查动词remain用法。动词remain可以转换成remaining剩下的；固定搭配sth remain to be done某事有待于被做；形容词remaing和remain to be done合在一起形成形容词短语remaining to be done修饰前面的名词。句意：—怎么了？—有很多问题有待于被解决。故D正确。
点评：动词remain可以作为系动词也可以作为行为动词，用法较为复杂。remain可以转换成remaining剩下的；固定搭配sth remain to be done某事有待于被做；形容词remaing和remain to be done合在一起形成形容词短语remaining to be done修饰前面的名词。