body/muscles 5. sunny/good 这篇文章主要介绍了维生素D的重要性,以及如何通过阳光获取维生素D。 第3空需要填入一个表示补充说明的连词,如“Also”或“Furthermore”,以连接前一句和后一句。 第4空需要填入一个与“bones”相对应的名词,如“body”或“muscles”,以完整表达维生素D对身体的作用。 第5空需要填入...
Vitamin D is a ___by the body after exposure to sunshine.相关知识点: 试题来源: 解析 根据句意,维生素D暴露在阳光下后被身体吸收。结合首字母,考虑absorb"吸收",与Vitamin D是动宾关系,要用一般现在时的被动语态。故填:absorbed。反馈 收藏
How is vitamin D produced in our body?(No more than 11 words.) ___相关知识点: 试题来源: 解析 The sunlight ultraviolet rays react with skin cells to produce it。反馈 收藏
Vitamin D is important for health and growth. It is used by the body to form strong bones and teeth. That is why growing children need it.Vitamin D is called the sunshine vitamin. It forms when the skin is bared to the sun.Long before people knew what vitamin D was, they learned tha...
③ Vitamin D is found throughout the body and serves as a signaling (signal) part to turn cells on and off. 相关知识点: 试题来源: 解析 答案见上③signaling 解 :考查动名词。 句意:维生素 D 遍布全身,是细胞开关的信号部分。 空格处作定 语,修饰名词 part,此处表主动,用动名词 signaling 作定语...
Vitamin B enables the body to ___ full use of the food taken in. A. make B. reach C. put D. bring 相关知识点: 试题来源: 解析 A 正确答案:A 解析:考查固定短语搭配。make full use of是固定搭配,意为“充分利用”。反馈 收藏
Vitamin B enables the body to ___ full use of the food taken in.A. make B. reach C. put D. bring 相关知识点: 试题来源: 解析 A 考查固定搭配。make use of=take advantage of 利用,这填make,make full useof 充分利用。句意:维生素B能使身体充分利用所摄入的食物。故选A。 反馈 收藏 ...
Vitamin D is found throughout the body and serves as a signalling/signaling(signal) part to turn cells on and off. 相关知识点: 试题来源: 解析 答案:signalling/signaling.所给词signal用作动词,意思是"发信号";设空处作定语修饰名词part,表示所修饰名词的用途或目的,应用动词的ing形式,signal的ing...
百度试题 结果1 题目We can infer that our body creates Vitamin D by . A. doing some exercise B. losing much weight C. staying in the sunlight D. walking in the moonlight 相关知识点: 试题来源: 解析 C 反馈 收藏
Vitamin D is ___ in the body in response to sun exposure or can be gotten from the diet and taken in supplement form.(1.0) A. sacrificed B. metabolized C. synthesized D. decomposed 相关知识点: 试题来源: 解析 C 反馈 收藏