I learned a lot ___ in the countryside.A.working B.while working C.when worked D.to work请问为什么

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/28 07:43:59
I learned a lot ___ in the countryside.A.working B.while working C.when worked D.to work请问为什么
x)TIM,KMQHT/QWS(HUH/+),LIs+/KWp+IU<0h^I>b=ٱ';;l d m/i|>uӽ}@ gx:}6}ӆ:`=5Ovyڿ3 Nyڵi׊{y6u Є{fey jObq0̡6>^AO@<;P ~

I learned a lot ___ in the countryside.A.working B.while working C.when worked D.to work请问为什么
I learned a lot ___ in the countryside.
A.working B.while working C.when worked D.to work
请问为什么

I learned a lot ___ in the countryside.A.working B.while working C.when worked D.to work请问为什么
省略,当主句从句的主语相同的时候,
从句中,可以省略主语和助动词
完整的:i learned a lot while I was working in the countryside.
省略,就是 ...while working ...