【答案】_______ the boy has made some mistakes, we should give him another chance.

_______ the boy has made some mistakes, we should give him another chance.

A.Though

B.When

C.Unless

D.Because

【答案】

A

【解析】

though“虽然，尽管”，引导让步状语从句；when“当……时候”，引导时间状语从句；unless“除非，如果不”，引导条件状语从句；because“因为”，引导原因状语从句。由“这个男孩犯了一些错误”及“我们应该再给他一次机会”可知应用though引导让步状语从句，故选A。