完形填空,选择正确答案。 The traffic lights are the 1___________ in every country. There are always 2___________ lights: red, yellow and 3___________. Red means ' 4___________'. Yellow means ' Wait ', and green means ' 5___________'. ( ) 1. A. some ( ) 2. A. four ( ) 3. A. green ( ) 4. A. Wait ( ) 5. A. Run B. same B. three B. blue B. Stop B. Jump C. different C. five C. orange C. Stand C. Go