根据括号内的汉语意思，写出所缺单词的正确形式。

小题1:It’s bad manners to ask others’       （工资） if you are not very familiar．

小题2:I am heartily         (感激的) to you help.

小题3:The           （传统的）breakfast in this area includes bread and eggs.

小题4:In this way, they can better ________(应用) theory to practice．

小题5:The ________(杀人犯) was arrested and sentenced to death at last.

小题6:When I mentioned his name, everyong was very________(好奇的).

小题7:Our government is trying to        (解决)the problem.

小题8:The novel is ________(设置背景)in France in the early 19^th century.

小题9:I’ll just ________(闲逛) around the mall for half an hour．

小题10:I’d like to         (预订)three seats for tonight’s concert.

依照桑代克的尝试一错误说，学习的基本规律有三：效果律、练习律和（）。

A.准备律

B.刺激律

C.失败一成功律

D.成功一成功律