用法:work out既可以用在主动语态中,也可以用在被动语态中,相当于solve。
例句1:This measure will also ease the energy problem while working out the environmental problems.
这项措施在解决环境问题的同时,也会缓解能源短缺的紧张局势。
结构分析:This measure是主语,will also ease是谓语, the energy problem是宾语,while working out the environmental problems是状语从句。
例句2:Environmental problems must be solved to ease the current global food shortage. (2016年6月四级)
环境问题必须得到解决,以缓解目前全球粮食短缺的问题。
结构分析:Environmental problems是主语,must be solved是被动谓语,to ease the current global food shortage是状语。
用法:to the core在句中作程度副词,担任状语成分,相当于completely。
例句1:My plan was disrupted by sudden changes to the core.
例句2:The figures available will not be completely accurate. (2016年6月六级)
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