太奇教育“每日一练”进行中！四月份以来，针对MPAcc考研英语，太奇教育相继为MPAcc备考生们推出了英语阅读理解练习、英译汉专项练习、词汇词组自测等相关试题。日前，太奇教育继续向考生们推出MPAcc英语词汇自测习题及详细解析。

　　1.Stone does not ____,and so the tools of long ago have remained.

　　A) spoil B) rot C) decay D) damage

　　答案：C 本题题干的意思为：石头不会腐烂。A项中的spoil 意为“损坏，破坏”。D 项中的damage意为“损害，损坏”。 A、D 放在空中显然不合题意。B 项的rot 虽意为“腐烂”，但常用指鸡蛋、水果等的腐烂。decay 意为“(石头，牙齿的)腐烂”。

　　2.The secret agent concealed her real mission, therefore many local people were____into thinking that she was a good person.

　　A) betrayed B) driven C) deceived D) convinced

　　答案：C be deceived into doing sth. 被骗做某事，其他三个词无此搭配。

　　3.This movie is not ____for children to see：it contains too much violence and too many love scenes.

　　A) profound B) valid C) upright D) decent

　　答案：D decent 像样的，恰当的。profound 深刻的，深深的。valid 站得住脚的，(在法律上)有效的。upright 笔直的。

　　4.Some day software will translate both written and spoken language so well that the need for any common second language could____.

　　A) descend B) decline C) deteriorate D) depress

　　答案：B decline 下降，减弱。descend 走下来，落下。deteriorate 恶化。depress 使低沉，使抑郁;使不景气，使萧条。

　　5.Crisis would be the right term to describe the____ in many animal species.

　　A) minimization B) restriction C) descent D) decline

　　答案：D decline 下降，衰退，衰弱。minimization 减到最少，减到最低限度。restriction 限制，限制性规定。descent 下落，走下来，走下坡。