I. 单项填空。从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。

1.His idea of having weekly family meals together, which seemed difficult at first, has_____ many good changes in their lives.

A.got throught B.resulted from C.turned into D.brought about

2._____ these ancient buildings in this city are !

A.What perfectly protected B.How perfect protected

C.How perfectly protected D.What perfect protected

3.The information doesn't _____ what I was told yesterday.

A.fit on B.fit up C.fit in with D.agree on

4.- I think you should phone Jenny and say sorry to her.

- _____.It was her fault.

A.No way B.Not possible C.Not at all D.No chane

5.An interesting suggestion for measuring the atmosphere around Mars has been_____.

A.given off B.called in C.put forward D.set out

6.John was very upset beca