专升本考试易错题（2019/2/21）

第1题：设函数 () A．0 B．1 C．2 D、4

【单选题】： A     B     C     D

第2题：在一个自然生态系统中，为了利于被捕食者(如羊)种群的生存，最好将其捕食者(如狼)全部消灭。( )

【判断题】： 对    错

第3题：I unexpectedly ______ him on the street yesterday evening. A、ran after B、ran through C、ran to D、ran into

【单选题】： A     B     C     D

第4题： Considered one of the leading poets in America today, ______ A．a number of books and plays have also been written by Sonia Sanchez B．Sonia Sanchez has also written a number of books and plays C．a number of Sonia Sanchez's books and plays have been written D．there have been a number of books and plays written by Sonia Sanchez

【单选题】： A     B     C     D

第5题： Sleep helps your body to relax to such an extent ______. A．that any rest can reach B．that no rest can have the same effect C．that you will never need any rest D．that you will need the most quiet rest

【单选题】： A     B     C     D