题目

单词拼写 1. Mr. Wang Lives on the ______________________ (第五) floor. 2. My mother is ______________________ (忙) cooking in the kitchen. 3. Look! There are lots of ______________________ (绵羊) on the farm. 4. We shouldn’t ______________________ (依靠) too much on our parents. 5. Many ______________________ (机器人) will do heavy work for us in the future. 6. I asked her if she was ready to go, and she ______________________ (点头) her head. 7. It’s pleasant to visit Alaska in ______________________ (八月) but it might be cool in the evening.2．某同学身高1.5m，他站在平面镜前3m的地方，则他在镜中的像距离他3m，他向镜子走近1m，那么他和像的距离减少2m，像的大小不变．（填“变大”“变小”或“不变”）