On March 23, many people took part in “_________ Lights” activity to help save energy.
| A．Turn off | B．Show off | C．Take off | D．Put off |
On March 23, many people took part in “_________ Lights” activity to help save energy.
| A．Turn off | B．Show off | C．Take off | D．Put off |
试题篮
()
粤公网安备 44130202000953号
