如图中属于南半球反气旋的是（ ）
A：
B：
C：
D：
你认为下列行为中与“关爱生命” 相违背的是（ ）①周末到森林中打猎②到餐馆吃野生动物③放生从农民手中买来的蛇④保护珍稀动植物
从方框中选择最佳选项完成对话, 有两项多余。
A. Are these your parents?
B. Who is the boy on the left?
C. What’s your father’s job?
D. What’s this?
E. Is your mother a teacher?
F. Is this beautiful girl your sister?
G. What’s your father’s name?
Li Lei—L; Mary—M
L: Good morning, Mary.
M: Good morning, Li Lei.
L: ____
M: It's a photo of my family.
L: Oh. ____
M: Yes, she is. Her name is Lily.
M: Yes, they are.
M: He is a doctor.
M: No, she is a nurse.
中，角
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成等差，边
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成等比，则