happens, will float 相关知识点: 试题来源: 解析 [答案]A. [解析] [分析] [详解] 句意:——如果你把油倒在水里会发生什么?——它会漂浮上来。 考查If条件从句。根据“if you pour oil on water”可知,是条件状语从句,因此主句用一般将来时“will+动词原形”,结合选项,A符合句意。故选A。. ...
happens,will float 相关知识点: 试题来源: 解析 A 【答案】根据题干,可知if引导的是条件状语从句,用一般现在时表将来,主句用一般将来时will+动词原形。答语也是未发生的动作,用一般将来时will+动词原形。故选:A。 【思路点拨】-如果你把油倒在水里会发生什么?-它会漂浮上来。 【点评】找到标志词,正确...
A. They will mix well. B. Oil will float on water. C. Water will D. isappear. 相关知识点: 试题来源: 解析 B。解析:油和水不相溶,油会浮在水面上。考查对不同物质混合后的结果预测以及一般将来时。选项 A,油和水不会混合得很好;选项 C,水不会消失。反馈...
Some objects can sink.5.实验改变物体大小轻重沉浮不变Activity 3T:We already know wood can float in water, and we h 7、ave three different size of wood. The small one, the medium one, the large one. If we put it in water. What will happen?S:学生猜测:I think _floats/sinksT:Oh you...
A. They will combine. B. Oil will float on water. C. Water will sink under oil. D. They will disappear. 相关知识点: 试题来源: 解析 B。本题考查科学常识。水和油混合时,油的密度比水小,所以油会浮在水面上,A 选项它们会结合是错误的,C 选项水会沉在油下面不正确,D 选项它们会消失也不符合...
Jellyfish can float in the water. What helps them do this? A. Their tentacles B. Their light body C. Their strong muscles D. Their sharp teeth 相关知识点: 试题来源: 解析 B。解析:水母能在水中漂浮是因为它们身体轻。选项 A 触手不是漂浮的原因;选项 C 强壮的肌肉不对;选项 D 它们没有牙齿...
A. The object sank in the water. B. The object floated on the water. C. The object disappeared in the water. D. The object was stuck in the water. 相关知识点: 试题来源: 解析 B。题干是物体开始在水上漂浮。A 选项表示物体沉入水中;B 选项表示物体漂浮在水上;C 选项表示物体在水中消失了...
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22.What will happen if you drop an egg into a glass of water with about 6 tablespoons of salt?A A.It will float in the water. C.Nothing will happen. B.It will sink to the bottom. D.The result is not known. 23.Why can the egg float in the water according to the passage?C ...