others C. another D. the other 18. A. feed on B. die out C. stay up D. keep on 19. A. have B. has C. be D. to be 20. A. try B. tries C. trying D. to try 三、阅读理解(共30分) A In Canada, if you see a group of students wearing funny hats or summer T-shirts...
green, and black -- are also symbolic. Black stands for the unity of all black people. Green stands for freedom. Red represents the blood shed in the fight for freedom and unity. Point out that the colors are the same as those