这项工作目前进展得正像预期的那么快。
只是在近几年天文学家才开始具体研究黑洞。
心理学是研究_________ 及其_________的科学。
以下对法律规范的理解正确的是
马克思主义的革命性和科学性统一的基础是( )
组阁过程中必须坚持的原则不包括( )
人类历史上最早出现的政党是______政党。( )
专家 n. s_ _ _ _ _ _ _ _ _
若非连通无向图G含有21条边，则G的顶点个数至少为 ( )
固一世之雄也
下列作品中，主要运用细节描写手法刻画人物性格的是( )
在Excel单元格中可用“／”分隔日期，如1／2表示1月2 日，为了将分数1／2与日期l／2分开来，在输入分数时，应先输入
What do we mean by a perfect English pronunciation In one (11) there are as many different kinds of English as there are speakers of it. No two speakers speak in exactly the same (12) We can always hear different forms between them, and the pronunciation of English (13) a great deal in different geographical areas. How do we decide What sort of English to use as a model This is not a question that can be (14) in the same way for all foreign learners of English. (15) you live in a part of the world like India or West Africa, where there is a long tradition of speaking English for general communication purposes, you should (16) to acquire a good variety of the pronunciation of this area. It would be a fashion in these circumstances to use as a model BBC English or anything of the sort. On the other hand, if you live in a country (17) there is no traditional use of English. You must take as your model some form. of (18) English pronunciation. It does not (19) very much which form. you choose. The most (20) way is to take as your model the sort of English you Can hear most often.
在我国社会主义现阶段实行按劳分配的直接原因是（ ）。
在第三人的主持下，通过说服、劝导，使劳动争议在当事人双方互谅互让的基础上得到解决，这属于
