题目

阅读理解I'm Leo. There is a great artist in my family. She is Lisa. Lisalikes drawing a lot. Here are her three drawings.There is an animal in the first drawing. It has two big eyes, a bigmouth and two small ears. It has long arms and long legs. It is black andwhite. There are some apples in its hands. It looks very happy. What is it? Idon't know, but Lisa says it is a panda.There is a woman in the second drawing. She is thin. She hasstraight blonde hair, a small mouth, a big nose and two big eyes. She looksangry. Who is she? Lisa says she is our mom. But Mom has curly blonde hair,small ey18．完成下列单位换算：（1）5m/s=18km/h；（2）12min=720s=0.2h；（3）1.2m=12dm=1200mm．