1 . I shall take you back to Beijing as soon as you are to travel.

A．good enough

B．enough good

C．well enough

D．enough well

2 . --- I was walking along the street and all of a sudden, a car cut in and knocked me down．
--- You can never be ______ in the street．

A．careful enough

B．much careful

C．very carefully

D．too carefully

3 . ________ , some famous scientists have the qualities of being both careful and careless.

A．Strangely enough

B．Enough strangely

C．Strange enough

D．Enough strange