Light and bright colors make people not only happier but also more active. It is a fact that factory workers work better when their machines are painted orange rather than black or dark gray.
Remember, then, that if you feel low, you can always brighten your day or your life with a new shirt or a few colorful things. Remember also that you will know your friends or your enemies better when you find out what colors they like and dislike. And don't forget that anyone can guess about your character when you choose a piece of handkerchief.
The author believes in the passage that ______.
A. anyone can choose his color preference in his life
B. no one can choose his color preference in his life
C. anyone is born with his color preference
D. no one is born with his color preference
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We need to know something about the structure and operation of science because ______.
A. it is not easy to understand the things that excite and frustrate the scientist
B. Science affects almost every aspect of our life
C. Scientists live in a specific subculture
D. It is easier to understand general characteristics of science
A．The doctor is not at the office.B．The doctor doesn't want to see him.C．The doctor is
A. The doctor is not at the office.
B. The doctor doesn't want to see him.
C. The doctor is busy writing an appointment book.
D. The doctor has been fully engaged.
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