Liu Yun's hair is 18cm. Chen Jie's hair is 4cm shorter thanLiuYun's. How long is Chen Jie's hair?A. 14cm. B. 15cm. C. 16cm.
()你指着自己的照片对同学说: A. This is my sister. B. This is me. C. I’m Sam.
()当你晚上遇见到朋友时,你可以说: A. Good morning. B. Goodbye. C. Good evening.
()你向别人介绍你的朋友,你会说: A. This is my family. B. This is my father. C. This is my friend.
()开学了,老师叫刘涛在班级自我介绍,他应该说: A. I’m Liu Tao. B. This is Liu Tao. C. Are you Liu Tao?
()当你向别人介绍自己的父亲时,你说: A. This is my brother. B. This is my father. C. This is my friend.