Question

【题目】Lessons can be learned to face the future, ________ history cannot be changed.

A. though B. as

C. since D. unless

Answer 1

【答案】A

【解析】试题分析：考查连词词义辨析及语境理解。A. 虽然，尽管；B. 正如；C.自从；D. 除非 。根据句意判断可以知道前后句之间为转折关系，故用连词though连接。句意：虽然历史不可改变，但是吸取教训来面向未来。故A正确。