问题 选择题 选择正确的交通标志。( ) 1. CrosswalkA. ( ) 2. No bikesB. ( ) 3. No entryC. ( ) 4. Turn leftD. ( ) 5. One wayE. ( ) 6. No left turnF. 答案 1. B 2. E 3. A 4. F 5. D 6. C
