问题

Parents good conditions us. Weshould be grateful to them.

A:provide, to
B:provide, for
C:protect, to
D:protect, for

正确答案是：

同类题型

earnt both business and history, but she knows________of them well, thoughshe can speak on subjects in general.

Martha is a girl. She always smiles and says hello to others.

_______it not been for the free ticket, I would not have gone to the cinema.

Many people believe we will suffer from more environmental disasters _____we change the way we live[ ]

The job is not very profitable ________ cash, but I can get valuable experience from it