英语单选求解析!

英语单选求解析!
1.It is exactly __we behave __has changed the world.
A.which;that B.how;that C.how;what D.what;that
2._____ in an atmosphere of simple living was what her parents wished for.
A.The girl was educated
B.The girl educated
C.The girl’s being educated
D.The girl to be educated
知道本题答案是C 但是B、D选项如果当做后置定语来理解似乎可以说得通：那个受过教育的/将要接受教育女孩在一个简单的环境中生活正是他父母所期望的.
3.With many important affairs considered _________,the manager decided to hold a meeting to discuss about them.
A.to solve B.being solved C.solving D.solved
顺便求consider的用法,我记得以前老师讲之后跟to do或者doing时含义不同?
4.—Would you please join us in the compture game?
—Thank you,but I‘d rather___.
A.not to B.not join C.not do D.not
这里为什么用to不用do……或者说什么时候可以省略to?
5.It is not always easy for the public to see _______ use a new invention can be of to human life.
A.whose B.what C.which D.that
求大神指教QAQ