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If you ______ the work on time，you will get 500 yuan as award．

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We are all surprised at her English．______，she is only 8 years old．

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某同学对气体的实验室制法作了以下探究\(\rm{.}\)请根据图\(\rm{1}\)按要求回答下列问题： \(\rm{(1)}\)装置\(\rm{B}\)中某种仪器的下端必须伸入到液体里，该仪器的名称是 ______ ． \(\rm{(2)}\)实验室用高锰酸钾制取\(\rm{O_{2}}\)的发生装置是 ______ \(\rm{(}\)所选装置用字母表示\(\rm{)}\)，实验时在装入药品后塞上橡皮塞之前的操作是 ______ \

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"螺蛳粉"闻起来臭吃起来香,其中粉丝富含的营养素是（ ）

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4月8日,首届楚文化节在湖北省荆州市举办.楚文化节节徽是"楚"字草书写意变形,呈一对牵手共舞、跃动升腾的人状,如图.节徽中蕴含的中华优秀传统文化元素有（ ） ①老庄哲学 ②舞蹈服饰 ③科技工艺 ④草书书法

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"万物并育而不相害,道并行而不相悖."这句古语告诉我们不同文化之间可以（ ） ①相互学习、相互借鉴 ②融合发展,文化统一 ③相互包容、求同存异 ④理解分歧,消除差异

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党的二十大报告指出:尊重自然、顺应自然、保护自然,是全面建设社会主义现代化国家的内在要求.下列说法或做法中,不利于保护生态环境的是（ ）

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化学物质在各个领域应用比比皆是,例如: $(1)$乙烯是水果的催熟剂,为使葡萄果实饱满、提高含糖量,在葡萄生长的中后期还可以适当的施加硫酸钾、过磷酸钙等无机化学肥料,其中硫酸钾属于化学肥料中的______肥. $(2)$丙烯颜料是用一种由丙烯树脂、色料、体质填料及辅助剂混合而成的手绘颜料,试回答: 丙烯属于______$(填"无机物"或"有机物")$.在一密闭容器中,将丙烯$(C_{3}H_{6})$和氧气的混合气体点燃,并使其充分反应

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I don't know if he ______tomorrow．I'll call you if he ______．

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If you ______ there tomorrow，I will go with you．

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根据短文内容和括号内所给汉语意思，写出空白处各单词的正确形式 ( 每空一词 ) 。 I didn't like my dad in the past.The 【 1 】 ( 理由 )was that he was too strict with me.There are many rules in my family.For example ， I can't use my dad's computer.Last Sunday ， my

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用方框中所给单词的适当形式填空。每词仅用一次，每空一词。 reason；little；dishonest；repair；true 【1】Please tell me the ______, or I can't decide how to help you next step. 【2】Which one do you like ______ among these stamps? 【3】I ______ my bike and gave

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用方框中所给短语的适当形式填空 try out；be angry with；at least； by mistake；come round 【1】David promised to _________ to have supper with us today. 【2】Last night I took Ben's English book home _________. 【3】Who else wants to ___________

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根据句意及汉语提示完成单词 【1】The ______(理由)Tony said just now is true. 【2】Can you ________(提供)a cup of tea to me? 【3】Some _______(文件)in my computer were missing.I couldn't find them anywhere. 【4】Who has ________(修理)the broken leg of

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$NH_{4}Cl$和$NaCl$的溶解度曲线如图所示.下列说法正确的是（ ）

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请从下列物质中,选择适当的物质填空（填序号): ①金刚石②焦炭③干冰④石灰水⑤氦气⑥碳酸氢钠 $(1)$可用来裁切玻璃的是______. $(2)$可用于人工降雨的是______. $(3)$可用于制造电光源的是______. $(4)$可用焙制糕点的是______.

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If you make some bad friends，maybe you ______．

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语法填空 阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空白处填入一个适当的词或使用括号中词语的正确形式填空。 Our school has made 【 1 】 survey—Don't keep your worries.Here are the results. About fifty percent of the students in our school are 【 2 】 (worry)about their h

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阅读理解 One of the most popular items(项目)in the class newspaper is the advice column(专栏)．Here are some of them and their answers： Question 1: I'm always late for school.I try not to be late，but I can't help it.Please advise

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完形填空 One's attitude is always important.If you are lazy and weak，you will never taste any success.But if you are _____，success and happiness will be more likely to come to you. I love eating kiwifruits(猕猴桃)．But you can't

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