该句中不用被动的原因是因为“when”引导的是时间状语从句。“when the door opens” 不用被动的原因是因为“when”引导的是时间状语从句，而且在这个从句中，主语“the door”和谓语动词“opens”之间是主动关系。这种表达方式是正确的，因为它符合英语语法规则。
He was still smiling when the door opened and his wife ___ . A.went in B.entered in C.entered D.entered into How to choose,translate and why?Thanks. 答案 当门打开他的妻子进来的时候,他仍然面带微笑. 选择C.enter into是参与、开始、包括的意思;后面是不加in,直接跟名词即可,是及物动词....
A wireless door alarm is a door alarm which uses a wireless system to determine when a door has been opened, triggering the alarm to send an alert. Wireless door alarms have a number of applications, ranging from home security to allowing parents to keep tabs on their children. Many home ...
When the Door Opened(1925) 70 min|Drama Edit pageAdd to list Track Clive Grenfal returns home unexpectedly and discovers his wife in the arms of Henry Morgan; he takes a shot at Morgan and, believing him to be dead, runs for cover, becoming a hermit in the Canadian north woods. During...
【答案】D 【解析】句意:我到家时发现门开着。考查形容词辨析题。find+宾语+形容词,表示宾语处于某种状态。A是动词open的过去式,B是动词close的原形,C是动词unlock的现在分词形式,都不是形容词,可排除。open开着的,敞开的,形容词;根据句意语境,可知选D。 分析总结。 a是动词open的过去式b是动词close的原形c...
解析 Cwhen 后加短暂性动词,这题选 的词要和opened 相对应,故选 entered 结果一 题目 2He was still smiling when the door opened and his wife(a)went in(b)entered in(c)entered(d)entered into2 He was still smiling when the door opened and his wife (a) went in (b) entered in (c) ...
When he ___ the door, he found his keys were nowhere. A: would open B: opened C: had opened D: was to open 相关知识点: 试题来源: 解析 D 翻译 当他正要去开门的时候,他发现他的钥匙找不到了。 本题考查时态。 根据句意应该为“当他正要开门的时候”,表示过去将来的动作,所以应该用 wa...
百度试题 题目He()whenthe door opened and his wife came in. A.was smilingB.smiledC.is smilingD.has smiled相关知识点: 试题来源: 解析 A 反馈 收藏
1.General alarm mode It alarms when doors/windows are open; Stops when they are closed. 2.Constant Alarm Mode It alarms at least 30 seconds when triggered. 3.Time Delay Mode It sounds "di-di-di" when doors/windows opened 15 seconds later (Can set the delay time 3/15/30/60 seconds,...
2When I was about to go out, the door opened ___。 A. 。 of itself B. 。 by itself C. 。 oneself D. 。 for itself E. 。这里考查的是固定短语.句意为:当我准备出去的时候,门自己开了。Of itself 自动的,by itself独自、单独;for itself亲自,为自己,独自的。这里指的是门自动打开,...