单项选择题

Passage Three
Questions 33 to 35 are based on the passage you have just heard.

A. Dogs can not recognize the connection between color and food.
B. Dogs can not understand signals for food.
C. Dogs can not give responses to the color of food.
D. Dogs can not tell the differences in the meaning of colors.
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单项选择题
A. To discuss the outline of his assignment with the professor. B. To tell the professor that his assignment was lost. C. The professor asks the student to go to his office. D. Most students have submitted their assignments.
A. To discuss the outline of his assignment with the professor.
B. To tell the professor that his assignment was lost.
C. The professor asks the student to go to his office.
D. Most students have submitted their assignments.
单项选择题
A. Twice her present salary.B. The same as Smiths and Wells.C. One hundred dollars more than Smiths and Wells.D. One hundred dollars more per week.
A. Twice her present salary.
B. The same as Smiths and Wells.
C. One hundred dollars more than Smiths and Wells.
D. One hundred dollars more per week.
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