1._D_ ,he was unable to make much progress

1._D_ ,he was unable to make much progress
A.As he tried hard B.As hard as he tried C.So hard as he tried D.Hard as he tried
2.Mary got down to work quickly,__C__ up to work as hard as he could
A.her mind being made B.with her mind making C.with her mind make D.her mind making
3.He got into his car and started the engine,__D__ to set out.
A.got ready B.was ready C.being ready D.ready
为什么不能选C?
4.The Paris Spera House is _A__high
A.seventeen floors B.seventeen floor C.seventeen-floors D.seventeen-floored
有没有D这个用法?
5.Mrs harley has a habbit of asking questions__C__
A.but then no listrn to eht answers B.and then not listen to the answers C.but then not listening to the answers D.and then doesn't listen to the answers
没有提问的都是不知道理由...