四级About a million bottles are bought every minute, not only by thirsty tourists but also by many of the 2.1 billion worldwide who live with unsafe drinking water.
每分钟大约有100万瓶水被购买,不仅是口渴的游客,而且全世界21亿生活在不安全饮用水中的许多人也购买。
2019年12月四级真题(第二套)阅读 Section A
四级In one experiment, the mice were both hungry and thirsty.
在一个实验中,老鼠既饿又渴。
2018年6月四级真题(第二套)听力 Section C
四级However, when the mice were well-fed but thirsty, they opted to drink, according to the study.
然而,根据这项研究,当老鼠吃得很饱但口渴时,他们选择喝水。
2018年6月四级真题(第二套)听力 Section C
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