解析 1. product.考查名词.空格前的this kind of意思是"这种…";空格后的部分意思是"能帮助我们快速擦黑板".结合所给单词的意思可知,应该填product(产品).2.western.考查形容词.由句子中的be different from…(和…不同)可知,句子要表达的是两种文化相比.结合所给的备选词汇,应该填west的形容词形式(western ...
【题目】invent , build , product, army , west(1)T his kind of can help us clean the blackboard quickly .(2)Our culture is different fromculture .(3)Bell the telephone in 1876 .(4)Some travelers a small house near the sea just now .(5)He joined thewhen he was 17. ...