百度试题 结果1 题目What is an eraser made of? A. wood B. metal C. rubber 相关知识点: 试题来源: 解析 C。An eraser can be made of rubber.(橡皮可以由橡胶制成。)反馈 收藏
百度试题 结果1 题目What is a pen's nib made of? A. Wood. B. Metal or plastic. C. Glass. D. Rubber. 相关知识点: 试题来源: 解析 B。解析:文章中明确提到“The nib is made of metal or plastic.”。 反馈 收藏
The eraser is made of rubber. We can use it to erase. What is the material of the eraser? A. steel B. glass C. rubber D. paper 相关知识点: 试题来源: 解析 C。橡皮是由橡胶制成的,题干中“eraser is made of rubber”,所以答案是 rubber。
Brother is playing with a ball. The ball is made of rubber. What is rubber? A. a kind of food B. a kind of drink C. a kind of substance D. a kind of toy 相关知识点: 试题来源: 解析 C。橡胶是一种物质,不是食物、饮料或玩具,所以答案是一种物质。
These gloves are waterproof. What are they made of? A. paper B. rubber C. wood D. flower 相关知识点: 试题来源: 解析 B。“What are they made of?”询问手套的材质。rubber 橡胶可以防水,paper 纸、wood 木头、flower 花不防水。反馈 收藏 ...
Rubber is made out of long chains of molecules (分子). The skewer pushes these molecules aside. The molecules mix with the oil and they stick together tightly. The oil on the skewersealsthe hole and air cannot get out. 1.Which is the most suitable word for 28 ?
题目These shoes are light. What are they made of? A. iron B. stone C. rubber D. gold 相关知识点: 试题来源: 解析 C。疑问句询问鞋子的材质。rubber 橡胶比较轻,适合做鞋子,iron 铁、stone 石头、gold 金子都不适合做鞋子。反馈 收藏
largeload-bearingsupportsjoineachother.Rubber-basedfoundationblocksletbuildingsmove, whilehugeshockabsorbers(缓冲器)helptolimittheshaking. Themuseumexhibithasamodelofawindwall.Themodelshowshowsomeroofsortopsof buildingsaremorelikelytobedestroyedthanothersbecauseofthestrongwindsofhurricanes. Chrysanthesaystestsshowthat...
Thehighconcentrationsfoundinsnowsamplessuggestmicroplastics,whichcontainrubber orchemicalsusedinsyntheticfabrics(混合纤维), maycausesignificantairpollution. 4 Scientistscannotanswerthisquestionfor now,accordingtotheworldHealthOrganization.We doknowthatourbodiescannottakein“large”pieces ofmicroplastics.However,iftheplast...
由实验结果可知,即使气球里有一根木签,也不会爆裂;根据“Rubber is made out of long chains of molecules. The skewer pushes these molecules aside. The molecules mix with the oil and they stick together tightly.”——解释气球不爆裂的原因是长链分子与油混合在一起并紧紧地粘在一起,封住了洞口,气球才...