ⅰ.单词拼写 1.we are________(乐观的)that the mainland and taiwan will unify in the near future. 2.he can hardly find a job in the canteen, because he has no________(先前的)experience of this kind of job. 3.the people in iraq lived a hard life, because it was________(不断地)hit by war. 4.the________(周围的)scenery is very beautiful.