核心词汇:lock 锁; door 门 翻译:锁用于锁门。 解析:本题考查介词的用法。 根据语境, 这句话的意思是:锁用于锁门。 “用于”可以用短语: be used for, 选项A的意思是:作为, 选项C的意思是: 到, 选项D的意思是:通过, 语义都不对, 只有选项B与句中is used一起表示:用于, 因此,本题答案是选项B。
A locking strip (LS) (1) has an electric/electronic door opener (DO) for a door lock (DL) . The DO has a swiveling opener catch (2) with a locking nose (LN) (3). The DL has a locking catch (LC) (4) pressed backwards. In a pushed locked position, the LC passes through an...
【题目】 A lock locking a door. A. is used to C. is used for B. used to D. is used into
Lock for locking a door. The invention relates to a lock for bolting a door, comprising at least one bar and operating means for moving the bar between an opened position and a closed position, and securing means for securing the bar at least in the locked posit... JOHANNES HERMANUS JOSEP...
A lock ___ locking a door. A.is used toB.used toC.is used forD.is used into 试题答案 在线课程 C 这里选is used for 意思是:被用来作….. 练习册系列答案 1加1阅读好卷系列答案 专项复习训练系列答案 初中语文教与学阅读系列答案 阅读快车系列答案 ...
T he lock is usedlocking the door.A.asB.forC.toD.by 答案 【解析】3.答案:B核心词汇:lock锁;door门翻译:锁用于锁门。解析:本题考查介词的用法。根据语境,这句话的意思是:锁用于锁门。“用于”可以用短语:beused for,选项A的意思是:作为,选项C的意思是:到,选项D的意思是:通过,语义都不对,只有选...
A. this B. it C. that D. which 查看答案和解析>> 科目:高中英语 来源: 题型:单选题 A botanist who speaks and writes English is in closer touch with the scientists in other countries than who doesn’t. A. one B. those C. / D. that 点击展开完整题目 查看答案和解析>> 科目:高中英语...
A. lock B. locking C. locked D. to lock 相关知识点: 试题来源: 解析 C。“with + 名词 + 过去分词”表示被动和完成。door 和 lock 是被动关系,所以用 locked。选项 A lock 是动词原形,不行。选项 B locking 是现在分词,表示主动,不符合。选项 D to lock 表示将来,不对。反馈...
ELECTRIC LOCK COMPRISING ACTUATING DEVICE FOR A MOTOR VEHICLE LOCK, AND METHOD The aim of the invention is to open a locking mechanism of an electrically actuated lock of a motor vehicle with a sufficiently strong force, without having to provide an excessively large electric motor and/or an ex...
A. we need it to listen B. we need it to record information C. we just need it to read D. we need it to see things 2. The author thinks ___ is the greatest invention of all time in this passage. A. the telephone B. the car C. a simple pair of glasses D. the paper ...