2. 外语
  3. It’s well known that the brain is a food-guzzling greedy guts, consuming 20% of the body’s energy though it only________2% of it

It’s well known that the brain is a food-guzzling greedy guts, consuming 20% of the body’s energy though it only________2% of it

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问题 It’s well known that the brain is a food-guzzling greedy guts, consuming 20% of the body’s energy though it only________2% of its weight.
选项 A、accounts for
B、contributes to
C、figures out
D、makes up for
答案A
解析 本题考查动词短语含义。A占……比例；B有助于；C解决，算出；D补偿。该句的大意为：众所周知，大脑是个贪恋美食的馋鬼，虽然只占身体重量的2％，却消耗着身体中20％的能量。
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