【单选题】体育与健康( )是促进学生达成学习目标的重要手段。
【单选题】体育与健康学习目标是促进学生达成( )的重要手段。
【简答题】Part Five Listen for the main issues 1. How many jobs does the man have? ( 填入阿拉伯数字即可 ) 2. What does the woman do? -- She has a _______________________. 3. Choose the aspects of self-employment that...
【简答题】在工业生产过程中,生产或使用的有毒物质称为( )。
【单选题】Conversation 1--- 2. How many aspects of the differences are mentioned in the conversation?
B.
Two aspects: words and spellings.
C.
Three aspects: words, spellings and idioms.
D.
Four aspects: words, spellings, idioms and grammar.
【简答题】高锰酸钾是中学常用的试剂。工业上用软锰矿制备高锰酸钾流程如下。 (1)写出实验室利用KMnO 4 分解制取O 2 的化学方程式 (2)KMnO 4 稀溶液是一种常用的消毒剂。其消毒原理与下列物质相同的是 A.84消毒液(NaClO溶液) B.双氧水 C.苯酚 D.75%酒精 (3)在滴定实验中,常用 (填“酸式”或“碱式”)滴定管量取KMnO 4 溶液。 (4)写出反应①的化学方程式 (5)操作Ⅰ...
【简答题】CONVERSATION 1 1. Listen to a conversation and choose the best answer to each of the following questions. 1 ). What is the probable relationship between the two speakers? A. They are classmates. B. Th...
【简答题】1 What is the probable relationship between the two speakers? A. They are classmates. B. They are colleagues. C. They are brothers. D. They are professor and student. 2 How many aspects of the differe...