unit 2 english around the world (满分100分) 一. 单项选择(共15题,15分) 1 mr. huang will ________ in the movement. a. play a leading part b. take parts c. play leading part d. take a part 2. we discussed where to go for a whole morning, but we decided to stay at home_____. a. at the end b. by the end c. in the end d. on end 3. _____ of the students who took part in the military training is 450. a. a number b. a lot c. lots d. the