One of the requirements for a fire is that the material ____ to its burning temperature.
来源:百度知道 编辑:UC知道 时间:2024/06/02 19:59:00
One of the requirements for a fire is that the material ____ to its burning temperature.
A.were heated
B.must be heated
C.is heated
D.be heated
正确答案是选D,谁能帮忙解释一下,翻译~~~~
A.were heated
B.must be heated
C.is heated
D.be heated
正确答案是选D,谁能帮忙解释一下,翻译~~~~
不知楼主知不知道require(V.要求,需要)加宾语从句时,从句必须使用虚拟语气?
那么同样对requirement(n.要求)作出解释说明时, 这个表语从句同样也必须使用虚拟语气。
这种从句的虚拟语气的要求是:从句的谓语动词由“(should)+ 动词原形”构成,should可以省略。
所以该表语从句是:
the material (should) be heated to its burning temperature.
翻译:燃烧的一个要求就是物质必须被加热到它的燃点。
所以答案选D。
D
requirement, suggestion, 名词后面的同位语从句用虚拟语气
物材的着火的条件之一是,他要被加热到他的燃点。
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