就画线部分提问 It began to rain when we got to the park中提问部分是when we got to the park

问题描述:

就画线部分提问 It began to rain when we got to the park中提问部分是when we got to the park

When did it begin to rain? 这里的when是何时是意思,是一个疑问代词;你提问中的是当.时,是一个连词