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英语填空,给的单词是hope为什么用hopefulwe'resureitis(((hopeful)))thatthefoodsafetyproblemwillbeimprovedinChinawiththehardworkoftheWHOandtheChinesegovernment

题目详情
英语填空,给的单词是hope为什么用hopeful
we're sure it is((( hopeful )))that the food safety problem will be improved in China with the hard work of the WHO and the Chinese government
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答案和解析
系动词is,所以后面跟形容词,构成主系表