They didn't leave the airport until they saw the plane_____(take off) and fly into the clouds. 填什么?原因. 为什么不是taking off?
人气:235 ℃ 时间:2020-04-07 15:35:47
解答
take off see sb do sth saw 在这里要接无to 不定式作宾补,与后面fly into the clouds形式一致为什么要和后面的一致?谢谢因为take off 和fly into the clouds属平行结构, 两个并列的无to 不定式作saw 的宾补。其结构为:see sb do A and do B