题目

35÷11的商是小数，用简便记法记作，保留一位小数是，保留两位小数是． 答案：【1】循环【2】3.1·8·【3】3.2【4】3.18根据句意和汉语提示写出单词，完成句子。每空限填一词。1.Look, there’s a brilliant car parking there. The car is for one of the ____________(发明者).2.What the witness said was recorded and the police got new ____________(线索).3.As science ____________ (技术) is changing fast, we need to keep studying.4.This kind of disease ____________ (传播) so quickly that it drew the government’s attention.5.Tomorrow is his ____________(九十) birthday, and he is so excited.