组卷网 > 高中英语综合库 > 语法 > 句法 > 复合句 > 名词性从句 > 宾语从句 > 宾语从句的连接词 > 连接代词和连接副词引导的宾语从句
题型:单项选择 难度:0.65 引用次数:245 题号:4308177
When I try to understand ________ that prevents so many children from being happy, there seem to be three causes.
A.why it isB.what it does
C.why it doesD.what it is
2014·江苏南京·三模 查看更多[2]

相似题推荐

单项选择 | 适中 (0.65)
名校
【推荐1】The poor young man is ready to accept _______ help he can get.
A.whicheverB.however
C.whateverD.whenever
2017-05-12更新 | 217次组卷
单项选择 | 适中 (0.65)
名校
【推荐2】When we arrived at ________ is now called the Centre for Talents, we met a most gifted teenager ________ experts thought might make great achievements in astronomy.
A.where; whoB.where; thatC.what; whomD.what; who
2023-01-12更新 | 169次组卷
单项选择 | 适中 (0.65)
【推荐3】Next time you play your favorite sport, think about       you enjoy it, what skills are needed, and whether these skills will help you in your life.
A.whichB.what
C.whyD.whether
2017-07-03更新 | 177次组卷
共计 平均难度:一般