查人人中国名人网研究员系列职称:帮忙一道改错题<<<<
来源：百度文库 编辑：查人人中国名人网 时间：2024/05/13 19:52:36
A chemical teacher was sdanding by the desk, ______
explaining the exercises to the students had done _______
at home the day before, a few minutes past,he ______
wak shaking all overand his nose was blue with_______
cold.All of sudden he noticed that one of the _____
windows was open.
He was a bit angry,and he asked in _____
a kind voice:"Who let the window opened?"_______
explaining the exercises to the students had done _______
at home the day before, a few minutes past,he ______
wak shaking all overand his nose was blue with_______
cold.All of sudden he noticed that one of the _____
windows was open.
He was a bit angry,and he asked in _____
a kind voice:"Who let the window opened?"_______