Question

高一英语名词性从句。 They are teachers and don't realize ____ to start and run a company .

1.They are teachers and don't realize ____ to start and run a company .A.what takes it B.what they took C.what it takes D.what takes them
2.Will you see to ____you brother is OK at home while we are out on work .A.this if B.it that C.it whether D.that whether 3.When woken up ,he found he was standing on _____ seemed to be a small piece of rock.

Answer 1

1 C 意思是 ‘他们是老师并且还没有意识到创立和经营一家公司究竟需要什么．”
it takes sb. some time/some money/sth. to do sth.=做...事需要某人花费...(时间，金钱等等)

2B
意思是 当我们出去工作的时候你一定要注意到你弟弟的安全
see to it that的意思是“务必，一定注意到”。
在英语中，有些动词或短语后面不能直接跟that引导的宾语从句，要跟宾语从句的话，要用代词it作形式宾语，that引导的宾语从句放在后面。

3 what
意思，当他醒来的时候，他发现他站在了似乎是一块小岩石的上面，，

Answer 2

1答案C2答案C3答案what