是how happy they are 还是 what happy they are 为什么

来源：学生作业帮编辑：搜搜做题作业网作业帮分类：英语作业时间：2024/08/16 11:02:34

是：how happy they are.
因为感叹句格式是：how+形容词+句子.
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是how happy they are 还是 what happy they are 为什么 How () happy they are! 是they are all happy 还是they all are happy 是having happy they are 还是have happy they are how happy they are playing! How ------they are是happy还是happily为什么什么时候用形容词,什么时候用副词.谢谢是They are all busy and happy 还是They are all happy and busy? How happy they are. 什么意思? How _____ (happy) they are relaxing! how happy they are playing 改错, H( ) happy they are -Are they happy-Not they