英语四级备考，四级考试快到了，大家准备的怎么样了呢？下面小编为备考的同学们整理了练习及答案，希望可以为大家带来帮助，一起来练习一下吧。希望大家好好备考，加油。
　　英语练习及答案
　　1.This is an _______ that will not be easily forgotten. A.impact B.academic C.insult D.alternative 2.Please _______ me for my rudeness. I really do not know the custom here. A. engage B.comfort C.execute D.forgive
　　3.Water and air are _______ to human beings. We can not live without them. A.harbour B.function C.definite D.essential
　　4.When the airplane takes off, the passengers are told to _______ their seat belts. A.fountain B.fix C.tight D.fasten
　　5.This is not what we asked you to do. You can not get more pay for the _______ work. A.owing B.device C.tired D.extra
　　6.My throat is _______. I cannot speak any more. A.sore B.purchase C.glow D.faint
　　7.Many years ago, a lot of factories were _______ from big cities to the mountainous areas in case of war. A.transferred B.transformed C.transmitted D.transported
　　8.He said in his letter that he would _______ some photographs but I couldn’t find anything in the envelope. A.case B.double C.enclose D.nonsense
　　9.Many English words are _______ from Latin. A.displayed B.spread C.lost D.derived
　　10.I feel _______ to say that I can not believe what he said. A.wanted B.observed C.obliged D.wandered
　　答案: 1.C 2.D 3.D .D 5.D 6.A 7.A 8.C 9.D 50.D