___naturally by the skin when exposed to sunlight, Vitamin D is needed for healthy bones, teeth and muscles. A. Making B. To make C. Made D. Make 相关知识点: 试题来源: 解析 【答案】C【解析】考查非谓语动词。根据句子结构,划线处是分词作状语;维生素D是被皮肤生产,需要使用被动语态,因此使...
答案:Producing。解题步骤 加减乘除混合运算法则定律是指在一个算式中,先进行乘除运算,后进行加减运算的规则。具体来说,先计算乘除法,再计算加减法。如果算式中有括号,则先计算括号内的运算。如果括号内还有括号,则先计算最内层的括号内的运算。如果算式中有多个括号,则按照从内到外的顺序进行计算。在进行乘除运算时...
Burns can be caused when skin that isn't used to the sun is ___ to short bursts of strong sunlight . C ) exposed A ) wrinkled B ) snapped D ) revealed 答案 正确选项是 C) 暴露(exposed)。 当皮肤不适应太阳光时,如果短时间暴露在强烈的阳光下,就可能会导...
Campers Grow When Exposed to Sunlight, Fresh Air and the Good EarthWhether a child makes his home in the heart of the city or thefields of the heartland, daily...Association, American Camp
aThe influence of the flow direction of medium on the regulating valve of unbalanced force and the study of flow velocity 正在翻译,请等待...[translate] acan develop attactive reddish colors when exposed to sunlight. 能开发attactive带红色颜色,当暴露在阳光时。[translate]...
句意:当暴露在阳光下的时候,维他命D自然就被皮肤形成了,它是健康的骨头,牙齿和肌肉所需要的。Vitamin D is needed for healthy bones, teeth and muscles是主句,___naturally by the skin when exposed to sunlight是状语,Vitamin D和make之间是被动关系,故要用过去分词做状语。C选项正确。结果一...
A. exposing B. exposed C. expose D. to E. xpose 相关知识点: 试题来源: 解析 B。句意:土豆被暴露在阳光下会变绿。 when后省略了they are||,因为状语从句的主语与主句主语一致||,从句的谓语是be||,所以可以省略。expose与“Potatoes”是被动关系||,因此用过去分词与省略的are一起构成被动语态。反馈...
解答答案:when(it is)exposed to. 根据句意"当它暴露在阳光下时会爆炸"可知,本句考查when引导的时间状语从句,或者使用状语从句的省略(省略主语it和is);be exposed to暴露于;故答案为when(it is)exposed to. while,when,as等引导的状语从句,当从句中的主语和主句的一致(或者是主语it)时,且从句中含有be动词时...
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aThe materials of plastics components, designed to be exposed to direct sunlight when installed, shall not crack, craze or exhibit signs of any defect when tested in accordance with AS 3558.5. 塑料组分材料,被设计被暴露在直接阳光,当安装时,不会崩裂,不会发狂也不会陈列任何瑕疵的标志,当测试与作为...