请教几个英语从句的问题.what、that、which引导的从句1.They are teachers and don't realize ( )to start and run a company.A.what it takes B.what takes it C.what they take D.what takes them为什么?take在这里是什么意思?what在从句中当什么成分?2.I have made it clear( )I will never go back on my word.A.when B.that C.where D.however为什么不选A?3.( )Bob is good at football is known to us all.A.What B.How C.That D.Which为什么不选C?从句“Bob is good at football”并不缺少什么成分啊.
问题描述：
请教几个英语从句的问题.what、that、which引导的从句
1.They are teachers and don't realize ( )to start and run a company.
A.what it takes B.what takes it
C.what they take D.what takes them
为什么?take在这里是什么意思?what在从句中当什么成分?
2.I have made it clear( )I will never go back on my word.
A.when B.that C.where D.however
为什么不选A?
3.( )Bob is good at football is known to us all.
A.What B.How C.That D.Which
为什么不选C?从句“Bob is good at football”并不缺少什么成分啊.
答
不太清楚啊
答
AB
that不可引导主语从句
答
1 take应该是花费的意思 what是Take的宾语
2 that引导宾语从句 而且that在句中不充当成分 不需要其他的词
3 应该是that吧 主语从句的引导词不能省略 我严重怀疑这道题答案错了