1) Shoes are often made of ... a) leather b) rubber 2) Expensive rings are often made of ... a) silver b) gold 3) Car tyres are made of ... a) rubber b) concrete 4) Cups and plates are often ....  a) iron b) ceramic 5) Books are made of ... a) paper b) nylon 6) Pavements are often made of... a) concrete b) copper 7) Gates and fences are sometimes made of ... a) iron b) gold 8) Tents and backpacks are usually made of ... a) leather b) nylon 9) In the past, coins were often made of ... a) copper b) nylon

gadgets

打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？