英语专业四级考试每日一练:语法词汇训练(7)

　　1.First published in 1927, the charts remain an _______ source for researchers.

　　A intelligent

　　B indispensable

　　C inevitable

　　D identical

　　2. Please___ dictionaries when you are not sure of____ word spelling or meaning.

　　A search

　　B seek

　　C inquire

　　D consult

　　3. It ____ you to at least 50% off the regular price of either frames or lenses when you buy both.

　　A credits

　　B entitles

　　C presents

　　D tips

　　4. The __ at the military academy is so rigid that students can hardly bear it.

　　A confinement

　　B convention

　　C discipline

　　D principle

　　5. Doctors warned agaisnt chewing tobacco as a _____ for smoking.

　　A succession

　　B substitute

　　C revival

　　D relief

　　答案

　　1-5BDBCB

　　1.选B indispensable to do sth, indispensable for sth/ doing sth 不可缺少的,必需的

　　inevitable 不可避免的，必然发生的

　　identical同一的,identical to/with sb/sth与完全相同的

　　2.选D consult with sb 与某人商量,consult查阅

　　3. 选B entitle sb to sth 给某人获得某事物或权利

　　4. 选C discipline 训练方式,处罚

　　confinement限制，监禁

　　convention大会

　　5.选B substitute 代替, 替用品

　　revival恢复，苏醒