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外语
Water is an essential global resource and it is up to each of us to ______ it.
Water is an essential global resource and it is up to each of us to ______ it.
admin
2010-05-25
54
问题
Water is an essential global resource and it is up to each of us to ______ it.
选项
A、preserve
B、maintain
C、reserve
D、conserve
答案
D
解析
动词辨析题。conserve意思是“保存;节约”,暗指谨慎或节省地使用以避免浪费,符合题意,D 为答案。preserve意思是“保护,保持,保存”,暗指使处于完善或不变的状况中,维持不变。maintain意思是“维持,维修,继续,供养,主张”。reserve意思是“储备,保存,预约”。
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专业英语四级
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