1. r_____ : a competition in speed (速度) 2. o_____: to do what a law or a rule says 3. a_____: to be successful in doing or finishing something by trying hard 4. i _____: the quality of being very important 5. s_____: to gain sth or reach an aim
1. r________: a competition in speed (速度) 2. o________: to do what a law or a rule says 3. a________: to be successful in doing or finishing something by trying hard 4. i________: the quality of being very important 5. s________: to gain sth or reach an aim