题目内容
7. Currently the trees in the Amazon around 500 million tonnes of C02 each year;
equal to the total amount of C02 giving off in the UK each year.
A. lie in B. lead to C. take in D. turn in
7. C句意为:"目前,亚马孙丛林的树木每年吸收的二氧化碳大约为5亿吨,与英国每年排放的二氧化碳的总量相等。"take in意为"吸收",与下文的give off相对应。
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