4.  Young managers should know their limitations and ask for advice and assistance.
A. 错误
B. 正确
      满分：2  分
5.  Their experiments have shown that reading disorders are most likely the result of faulty wiring in the brain — not lazy, stupidity or a poor home environment.
A. 错误
B. 正确
      满分：2  分
6.  John shut everybody out of the kitchen so that he could prepare his grand surprise for the party.
A. 错误
B. 正确
      满分：2  分
7.  Despite the wonderful acting and great stars, the two-hours movie couldn't hold the audience's attention.
A. 错误
B. 正确
      满分：2  分
8.  Eating food rich in carbohydrates before a race is common among marathon runners, all of them need reliable energy sources for peak performance.
A. 错误
B. 正确
      满分：2  分
9.  In such areas as sports, ranking of individual performances are relatively well accepted since the parameters on which the rating is based are generally objective.
A. 错误
B. 正确
      满分：2  分
10.  Doing your homework is a sure way to improve your test scores, and this is especially true whether it comes to a classroom test.
A. 错误
B. 正确
      满分：2  分