九年级英语上册 Unit 6 课堂练习题班级 考号 姓名 总分 (一)一、根据句意及首字母或汉语提示完成单词1.The problem is b__________ my understanding.2.He ___________ (系) his shoelaces before running.3.He did something c_________ yesterday -- he jumped into the freezing lake!4.The book was ___________ (出版) by a famous press and became a bestseller.5.This task r__________ patience and attention to detail.二、用所给词的适当形式填空1.The first _________ (man) mission to Mars is planned for 2030.2.Astronauts feel ___________ (weight) in space.3.The ___________ (move) of the planets around the s...