单项选择题
In the U.S., a person who receives a dinner party invitation just the day before the party is usually pleased, because he has little time to worry about forgetting to attend.（）
A. Right B. Wrong C. Not Mentioned
单项选择题 It is implied in the passage that （）.
单项选择题 In the U.S., a telephone call in the middle of the night is regarded as a cause for concern.（）
单项选择题 The meaning of time is the same in different parts of the world.（）
