Not until the game had begun__ at the sports ground（）
A. had he arrived
B. would he have arrived
C. did he arrive
D. should he have arrive
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Which of the following is true about colors（）
A. Colors can change our lives
B. Many aspects in our lives are connected with colors
C. A certain color symbolizes the same thing in all cultures
D. Color is the most important way for human communication
When did Baker begin to think it possible for him to become a writer（）
A. When he was a child
B. When he had spaghetti in Belleville
C. When he had English courses
D. When he was in the third year in high school
What’s the purpose of the Lüscher Color Test（）
A. To communicate with patients
B. To cure patients’ psychological troubles
C. To find out patients’ personality
D. To discover what color most people like
What is the responsibility of TV science program producers（）
A. To educate the public
B. To entertain the public
C. To attract attentions
D. To spread good news
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