1It was ____hot weather that many of us webt swimming.(such)为什么不可以用so,两者区别。
2The teacher told me that the students I wanted to see were seen ______football on the playground just now.
A playing B to be playing C play Dto play
选A,see用在被动时to不是要补回去的吗,这里是为什么呢?请帮帮忙。
问题英文