while一词在句中引导的从句属于什么从句？While he is in poor health, he works hard.
举一反三
- He has got what he wants.这句话中what引导了什么从句？ A: 主语从句 B: 宾语从句 C: 表语从句
- 表语从句指的是在句中作表语成分的从句，引导词也主要是三大类：不充当成分的that/whether; 连接代词和连接副词。但是主语从句有几种特殊情况，下列哪一项不属于表语从句的特殊情况？ A: 引导词中没有if B: that引导表语从句不可省 C: 当主语是reason时，表语从句的引导词只能用that.如The reaon why he was late was that he was ill. D: 表语从句任何情况都可以用引导词that
- His success was due to the fact that he had been working hard. A: 主语从句 B: 表语从句 C: 宾语从句 D: 同位语从句
- 时间状语从句中有三个常见的连词，when, while 和as. when 引导从句的动作可以在主句动作之前，之后或同时，while 引导从句的动作与主句动作同时进行，as引导从句的动作与主句动作同时推进。下列哪一项连词使用有误？ A: I always feel nervous when I stand on a stage. B: She is singing while she is dancing. C: As he grew older, he became less active. D: while she asks me some questions, I often answer them patiently.
- He works as hard as others, he is in poor health.(so;although ）