when they are flying 是不是時間狀語從句
來源:魅力女性吧 1.36W
只有when they are flying 不是時間狀語從句。如果再加一個主句,when they are flying就 是時間狀語從句。也可能是賓語從句等。
例句:
The birds are singing when they are flying.
鳥飛翔時,它們唱着歌。
when they are flying 是時間狀語從句。
I want to know when they are flying.
when they are flying 不是時間狀語從句, 而是賓語從句。