题文
______ the problem, Tom has tried many different ways.
| A．Deal with | B．To deal with |
| C．Dealing with | D．Dealt with |
______ the problem, Tom has tried many different ways.
| A．Deal with | B．To deal with |
| C．Dealing with | D．Dealt with |
试题篮
()
粤公网安备 44130202000953号
