题文
Many difficulties have________as a result of the changeover to a new type of fuel.
| A．risen |
| B．raised |
| C．arisen |
| D．arrived |
推荐试卷
Many difficulties have________as a result of the changeover to a new type of fuel.
| A．risen |
| B．raised |
| C．arisen |
| D．arrived |
试题篮
()
粤公网安备 44130202000953号
