百度试题 结果1 题目Clouds are formed when water vapor in the air ___. A. condenses B. evaporates C. precipitates 相关知识点: 试题来源: 解析 A。云是当空气中的水蒸气冷凝(condenses)时形成的。反馈 收藏
B. water vapor 正确答案:B 解析:细节题。本题要求回答“云是由什么形成的”,文章的第一段第三句话“Evaporation is the process of water turning into vapor,which then forms clouds in the sky. ”意思是:蒸发是水转化为蒸汽的过程,这个过程使得云在天空中形成。因此,应选择答案“水蒸气”,故选B。反馈...
百度试题 结果1 题目Clouds are formed from ___. A. water vapor B. evaporation C. the hydrologic cycle D. groundwater 相关知识点: 试题来源: 解析 A 反馈 收藏
解析 B。解析:云是由水汽组成的,云是动作的承受者,要用被动语态。A选项made of是主动语态的形式;C选项make of是主动语态的一般现在时形式;D选项were made of是一般过去时的被动语态;B选项are made of是一般现在时的被动语态,符合题意,所以选B。反馈 收藏 ...
a我正在进行学习 I am carrying on the study[translate] askin tone correcting moisturizer 改正润肤霜的肤色[translate] a雨来自云,云来自水汽,水汽来自湖泊 The rain comes from the cloud, the cloud comes from the water vapor, the water vapor comes from the lake[translate]...
百度试题 结果1 题目Water vapor condenses to form clouds. A. n. 蒸气;水蒸气(等于vapour) B. n. 半导体 C. n. 软件 相关知识点: 试题来源: 解析 A 反馈 收藏
结果1 题目Clouds form because___. A. the air is cold B. water vapor in the air condenses C. the sun shines too brightly D. the wind blows hard 相关知识点: 试题来源: 解析 B。云是因为空气中的水蒸气凝结形成的。反馈 收藏
云的柔软是它们如此诱人的原因。云是蓬松的原因是水滴又小又轻。云是蓬松的,这是为什么它是这样的。A 选项“what they are like”表示“它们是什么样的”,不符合语境;C 选项“how they look”表示“它们看起来怎么样”,不符合语境;D 选项“that it is so”在这个语境中意思不明确。
Clouds are mixtures of air, vapor, liquid water and even of ice. For the sake of simplicity, we assume there is no ice phase. At each point of the mixture there is air and water either gaseous or liquid. Different indices are used: v for vapor, l for liquid, a for air, w for ...
百度试题 结果1 题目2. Water vapor condenses to form clouds.Water vapor condenses toclouds. 相关知识点: 试题来源: 解析 2. Water vapor condenses to form clouds.Water vapor condenses to makeupclouds. 反馈 收藏