As I_____(walk) in the park,it ____(begin) to rain .

远嫁海外的上海女 共回答了17个问题 | 采纳率94.1%

was walking,began
中文:当我在公园里散步时,开始下雨了.

1年前

malcolmd 共回答了15个问题 | 采纳率

walked,began

1年前

lswh_518 共回答了4148个问题 | 采纳率

As I was walking in the park, it began to rain .

1年前

Vincent6 共回答了15个问题 | 采纳率86.7%

am walking
begins

1年前

wjwxj 共回答了1902个问题 | 采纳率

am walking begins;
was walking began;
这两种时态都可以，结合句子具体分析

1年前