Look!The children are having fun_____.A.flying kites B.fly kites C.to fly kites

问题描述:

Look!The children are having fun_____.A.flying kites B.fly kites C.to fly kites

选A.这里其实是省略了in.have fun(in)doing sth.是固定搭配.为什么不选C呢?因为C是要去做,意思就变成了要去放风筝而玩的高兴,很明显是正在进行而不是要去做.所以选A