题目

画出数轴，在数轴上表示下列有理数，并用“＜”号连接起来．|-1.5|，- ，0，-22 ， -（-3），-2.5． 答案：解：如图：， -22＜-2.5＜- 12 ＜0＜|-1.5|＜-（-3）.用所给单词的适当形式填空。1.I don’t like traveling by plane. I think it is much _________(safe) to travel by train.2.How _________(excite) he is to go shopping with his mum!3.Are the twins old enough to dress ___________ (they)? ---Yes, they are.4. _________(near) 250 people lost their lives in Flight MH370.5.--Do you know the _________(wife) names? –No, I know none of them.