________ is known to us all is that the 2016 Olympic Games will take place in Rio de Janeiro.
| A．It | B．What | C． As | D．Which |
相关知识点
推荐试卷
________ is known to us all is that the 2016 Olympic Games will take place in Rio de Janeiro.
| A．It | B．What | C． As | D．Which |
试题篮
()
粤公网安备 44130202000953号
