19. If 　　　　these two colors, being color-blinded can be diagnosed.

　　 A. not distinguished　　　　　　　　　　　　　　　　　　 B. one can’t distinguish

C. not distinguishing 　 　　　　　　　　　　　　　　　　 D. one not having distinguished

18. Hurry up; it is required that we ______ at six.

A. will arrive 　　　　 　B. arrived　　　　　　　　 C. arrive 　　　　　　　　　　　　　　 D. would arrive　

17. He meant that you are old 　　　　your age _______ saying “the guy is overgrowing”.

　　 A. for, by　　　　　　　　　 B. for, as to　　　　　　　 C. with, about　　　　 D. to, by

16. Don’t ask me to prepare the picnic lunch, I’m not ______ a cook. K*s*5u

　 A. much of　 　　　　 　B. better than　 　　　　　　　 C. good at　 　　　　 　　D. much as

15. Mr. Smith didn’t understand _____ made his son so upset this evening.

　 A. what was it　　　　　　 B. why it was this　　　 C. how that was　　　　　 D. what it was that

14. The British government plans to build more games sites in universities ______ resources after the

　Olympic Games ______.

　A. avoid wasting; will have finished　 　　　　　 B. to avoid wasting; has finished

　C. avoid wasting; have finished　　　 　　　　　 D. to avoid wasting; have finished

13. - Do you play football after work?　 - Yes, _____. Playing football is not my favorite sport.

　 A. more or less　 　　　　 B. once in a while　 　C. sooner or later　　 D. time and time again

12. Jack took part in the speech contest and, ______ is more surprising, won the first place.

　 A. that　 　　　　　　　 　B. what　 　　　　　　　 　C. which　 　　　　　　　 　D. it

11. Living off home is a sure way to improve your self-care ability, and this is especially true ______

　 it comes to studying abroad.

　 A. before　　　　 　　 B. since　　　 　　　　　　 C. when　　 　　　　　　 　D. unless

10. You should feel content, as the design can’t be done any ______.

A. best 　　 　　　　　　 　B. worst　 　　　　　　　　 　C. better　　　　　　　　　 D. worse