【B6】
A. calls
B. was called
C. called
【B5】
A. it was
B. was it
C. it had
In contact with the outside world, a small cultural group should______.
A. learn something while keeping something of its own
B. remain what they used to be
C. change itself as much as it can
D. be careful in order not to be cheated
Which of the following is true？
A. The brain is compared to a telephone exchange.
B. The mind is an activity of the nervous system.
C. Some people remain still while talking to others.
D. Many people move their bodies on purpose while talking.
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