题文
—Li Lei，hurry up！The bus is coming．
—Oh，no．We ________ cross the street until(直到) the traffic lights turn green．
| A．mustn’t |
| B．may not |
| C．needn’t |
| D．have to |
—Li Lei，hurry up！The bus is coming．
—Oh，no．We ________ cross the street until(直到) the traffic lights turn green．
| A．mustn’t |
| B．may not |
| C．needn’t |
| D．have to |
试题篮
()
粤公网安备 44130202000953号
