用下列单词的适当形式填空。

strike, beat, hit 

1. The criminal gang _____ the man so severely that he almost died.

2. I left immediately after the clock _____ twelve.

3. _____ while the iron is hot.

4. What _____ me was their enthusiasm for work.

报刊的社会责任理论是对某种理论的修正，也是“在传统理论上—个新思想的接技”。这种理论是（）

A.报刊的集权主义理论

B.报刊的自由主义理论

C.报刊的资本主义理论

D.报刊的苏联 * * 主义理论