1、Unit 2 Great minds第第3 3课时单元语法讲解课时单元语法讲解栏目导栏目导航航巩巩 固固 习习 题题巩巩 固固 习习 题题A A C A C A B A C D It is a pleasure for me to help such a smart boy.It is difficult to climb up that high mountain.To ski on the mountain is interesting for us.The boy is wise to solve the problem.I spent about half an hour(in)tid
2、ying up my bedroom.of for for for of I dont know his decision to study hard.或或I have no idea about his decision to studyhard.Its time to do eye exercises.Its lucky to have a friend like you.My dream is to fly to the Moon in the future.Its dangerous for children to swim in the lake alone.trying a be seen until suddenly the happiest on you worried having