题目内容

胸导管收集淋巴液的范围

A. 左半身
B. 右半身
C. 上半身
D. 下半身
E. 人体3/4的淋巴液

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According to the video, Rebecca Hosking is a ________________.

A. wildlife camera woman
B. TV presenter
C. TV writer
D. TV reporter

Why it’s impossible for people not to break the environmental rules?

A. Because they are eco-dinosaurs
Because they’re forced to do so.
C. Because some of the things that hurt the environment most are things we all depend on.
D. It’s not mentioned in the video.

Which is the most serious problem?

A. haze
B. water pollution
C. global warming
D. erosion

Which pollution is the leading worldwide cause of deaths and diseases?

A. haze
B. water pollution
C. water loss
D. soil erosion

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