选择填空To keep the healthy,one good way is to keep windows -so as to keep tTo keep the healthy,one good way is to keep windows _so as to keep the indoor air fresh.A.opened B.open C.opening D.to open请说明为什么选填A或B或C或D,

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选择填空Tokeepthehealthy,onegoodwayistokeepwindows-soastokeeptTokeepthehealthy,onegoodwayistokeepwindows

选择填空To keep the healthy,one good way is to keep windows -so as to keep tTo keep the healthy,one good way is to keep windows _so as to keep the indoor air fresh.A.opened B.open C.opening D.to open请说明为什么选填A或B或C或D,
选择填空To keep the healthy,one good way is to keep windows -so as to keep t
To keep the healthy,one good way is to keep windows _so as to keep the indoor air fresh.
A.opened B.open C.opening D.to open
请说明为什么选填A或B或C或D,

选择填空To keep the healthy,one good way is to keep windows -so as to keep tTo keep the healthy,one good way is to keep windows _so as to keep the indoor air fresh.A.opened B.open C.opening D.to open请说明为什么选填A或B或C或D,
选B open 在这里是形容词,表示一种状态（保持窗户开着）
open 做动词用,表示动作,如：Open the door!

B open是adj.不用加ed
keep sth. +adj.固定搭配让...保持...状态

选择#B. OPEN, 是keep sth. + 形容词的用法

选B open 在这里是形容词，表示一种状态（保持窗户开着）
open 做动词用，表示动作，如：Open the door!

B
Keep sth +adj.
open
adj. 公开的；敞开的；空旷的；坦率的；营业着的
vi. 开始；展现
vt. 公开；打开
n. 公开；空旷；户外

opening
n. 开始；机会；通路；空缺的职位
adj. 开始的
v. 开放（open的ing形式）；打开；公开

keep sth. daj. 是保持某物一个状态，这是在考keep的用法
这个句子中一般接触到了我们日常生活中的一些事物，说让窗口一直保持打开的状态，这不是窗口自己打开，而是人为的，只是在句中我们忽略了人，只是说让打开但并没有指明说是让谁打开的，这也不影响句子...

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keep sth. daj. 是保持某物一个状态，这是在考keep的用法
这个句子中一般接触到了我们日常生活中的一些事物，说让窗口一直保持打开的状态，这不是窗口自己打开，而是人为的，只是在句中我们忽略了人，只是说让打开但并没有指明说是让谁打开的，这也不影响句子

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B keep 后加adj.

heal the 选择填空To keep the healthy,one good way is to keep windows -so as to keep tTo keep the healthy,one good way is to keep windows _so as to keep the indoor air fresh.A.opened B.open C.opening D.to open请说明为什么选填A或B或C或D, Time is the best medicine to heal every wound是什么意思翻译Heal the world heal the world Heal The World歌词 keep to the keep to the keep to the timetable 英语翻译将下列话翻译中文 .we call a bad with a high temperature.____________________________ 根据短文内容,1.can you visit your friends when you have the flu __________________________________________ 2.what should we go to keep heal Remember!Keep all the secrets____me.OK.I'll keep them____myself 填写（选择for to in at填写） Unhappily Live When Will This World End?.The Pain I Feel Inside.Never Surfaces,Never Shows.I Keep My Emotions Hidden.Have Too Many Scars To Heal.Save Me From Death.But Don't Keep Me Alive .Looking Back To The Past.Hurts Too Much to Bare.Was He There. we should open the window to keep the air f______.首字母填空 The teachers did their best to keep the children ().(safe/safety)一道填空题, Heal heal Easy is to hurt someone who love us,Difficult is to heal the The heart to tell me how to pick it up!What can heal your wounds.