查人人中国名人网大学生心理健康ppt:急!急!急!~~~英语高手快进!~快!~
来源：百度文库 编辑：查人人中国名人网 时间：2024/05/05 13:42:42
They try to do that again.
怎么否定？是try not to do 还是try not do???
怎么否定？是try not to do 还是try not do???
try 的用法，肯定：Try to do sth. 否定：Try not to do sth.尝试做某事
try not to do
try not to do
try not to do
前者
try not to do