问题：
【题文】—Does Miss Yang speak English well?
—Yes. She has no trouble the people from English-speaking countries.
A．understand
B．understanding
C．to understand
D．understood
【题文】—Does Miss Yang speak English well?
—Yes. She has no trouble the people from English-speaking countries.
—Yes. She has no trouble the people from English-speaking countries.
| A．understand | B．understanding | C．to understand | D．understood |
参考答案：