2017-2018学年高中英语北师大版必修四 学业分层测评：Unit 12 Section Ⅴ Co

【解析】 细节理解题。根据第1段第2句可知，他们给宠物注射药物是为了避免它们携带疾病，也就是说他们想要避免宠物传染疾病，故选B项。

【答案】 B

7．In Canada，children leave their parents when they grow up because ． A．they don't love their parents any more B．they can only find jobs far from their parents C．they wouldn't depend on their parents any more D．their parents' houses are too small.

【解析】 推理判断题。根据最后一段可知，加拿大人的家庭关系不如我们这么亲密，孩子长大后，他们就要离开自己的父母开始独立过自己的生活，由此可判断C正确。

【答案】 C

8．Which of the following is TRUE?

A．People buy animal food only at the animal food stores. B．Pets eat better than people.

C．Any bird can come to the bird feeders to eat. D．Almost every family has a birdcage in his house.

【解析】 细节理解题。根据第2段第3句可知，所有的鸟儿都可以去鸟食罐里吃食物，故选C。注意此题容易误选D项。

【答案】 C

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