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【判断题】
新古典主义是19世纪艺术革命的第一个高潮。()
A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】What do you know about the lecture?
A.
It will start at three this afternoon.
B.
It will start at three tomorrow afternoon.
C.
It will start at eight tomorrow morning.
【简答题】已知元素的某种性质“x”和原子半径、金属性、非金属性等一样,也是元素的一种基本性质.下面给出13种元素的x的数值: 试结合元素周期律知识完成下列问题: (1)经验规律告诉我们:当形成化学键的两原子相应元素的x差值大于1.7时,所形成的一般为离子键;当小于1.7时,一般为共价键.试推断AlBr 3 中的化学键类型是________. (2)根据上表给出的数据,简述主族元素的x的数值大小与元素的金属性...
【单选题】What does the man say about the seminar?
A.
It will end at 3:30.
B.
It will end before 3:30.
C.
It will last longer than scheduled.
D.
It will last three hours.
【单选题】What is NOT stated about the festival?
A.
It will be held for 4 days.
B.
It will feature international performers.
C.
It will be held for the first time.
D.
It will include a private party.
【单选题】查看材料
A.
It depends on the working hours.
B.
It is about 500 pounds a week.
C.
It will be set by the Human Resources.
D.
It is to be negotiated.
【简答题】(10分)已知元素的某种性质“X”和原子半径、金属性、非金属性等一样,也是元素的一种基本性质。下面给出14种元素的X的数值: 元素 H Li Be B C O F X的数值 2.20 0.98 1.57 2.04 2.55 3.44 3.98 元素 Na Mg Al Si P S Cl X的数值 0.93 1.31 1.61 1.90 2.19 2.58 3.16 试结合元素周期律知识完成下列问题...
【单选题】What do we know about the meeting?
A.
It will be held at three tomorrow.
B.
It will be held at two this afternoon.
C.
It will be held at three this afternoon.
【单选题】According to the speaker, what will be different about tomorrow' s weather?
A.
It will be raining all day.
B.
It will be much colder.
C.
It will likely be snow.
D.
The sky will be much clear.
【判断题】M: How long will it take to get to New York by registered expressairmail?W: It will take about one week
A.
正确
B.
错误
【单选题】下列对《伯格曼法则在北极》一文分析不恰当的一项是( )
A.
本文是按照事物间的内在联系,依逻辑顺序由主到次来阐述的。从文章思路来看,列举例证一般有点有面,由主到次,详略得当。
B.
本文验证伯格曼法则及艾伦推论时,始终贯穿着客观、严谨的科学精神。作者以自己在北极科学考察中获得的实地观测材料来验证了伯格曼法则及艾伦推论。
C.
在验证时,列举了大量的例证来证明伯格曼法则及艾伦推论,略显繁杂,显得重复。
D.
本文的语言表达特色是运用多种说明方法,具有平实、严谨、生动、幽默的特点。
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