主页
学科
搜索
账户
常见问题
当前学科:信号把钩工
题目:
填空题
井口信号装置必须与绞车的()相闭锁,只有在井口信号工()后,绞车才能()。
答案:
<查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索
推荐知识点:
In every cultivated language, there are two great classes of words which, taken together, comprise the whole vocabulary. First, there are those words(1)which we become acquainted in daily conversation, which we(2),that is to say, from the(3) of our own family and from our familiar associates, and(4) we should know and use (5 )we could not read or write. They (6) the common things of life, and are the stock in trade of all who (7) the language. Such words may be called“popular”, since they belong to the people (8) and are not the exclusive (9) of a limited class. On the other hand, our language (10) a multitude of words which are comparatively (11) used in ordinary conversation. Their meanings are known to every educated person, but there is little (12) to use them at home or in the market-place. Our (13) acquaintance with them comes not from our mother's (14) or from the talk of our school-mates, (15) from books that we read, lectures that we (16) ,or the more (17)conversation of highly educated speakers who are discussing some particular (18) n a style appropriately elevated above the habitual(19) f everyday life. Such words are called“learned”, and the (20) between them and the“popular”words is of great importance to a right understanding of linguistic process. 请在15处填上正确答案()
蒙古人种
关于冲突管理理论中冲突的解决方法,正确的有()。
中国自行研制的核潜艇第一次水下成功发射运载火箭是在哪一年?()
检查退房发现有遗留物品该如何处理?
行车延误
胃癌好发于()
与历史成本不同,长期增量成本测算所依据的数据资料是基于()。
右归丸的功用是()
参与蛋白C激活的物质是()