题目内容

The effect of the people in dangerous mask being scolded has become less serious over the

A. Y
B. N
C. NG

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W: Of course, Vincent. I’m very sorry to hear about your friend.
Q: What is the relationship between the man and the woman？
(14)

A. Doctor and patient.
B. Student and teacher.
C. Sales assistant and customer.
D. Manager and officer clerk.

The birds were very friendly to Bill Pochmerski, one of the volunteer observers, because he wore a neutral mask.

A. Y
B. N
C. NG

In downtown Seattle, people ignore crows because they don't like this kind of bird.

A. Y
B. N
C. NG

Dr.Marzluff is the first scientist to carry out the formal study of human recognition in wild birds.

A. Y
B. N
C. NG