Traffic lights have been placed at all major .
A: downtown
B: directions
C: intersections
D: transportation
A: downtown
B: directions
C: intersections
D: transportation
举一反三
- I got to the post office. A: downtown B: directions C: intersections D: transportation
- where is the post office ? The post office is . A: downtown B: directions C: intersections D: transportation
- Among the traffic lights, red light is placed ______. A: at the bottom B: in the middle C: at the top D: below the green light
- As a result ______ the air traffic controllers' strike all flights have been diverted to alternative destinations. A: with B: from C: of D: for
- All the lights before we left the office. A: has been turned off B: have turned off C: had been turned off D: had turned off