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【单选题】
教育心里弗洛伊德理论的影响，扩展了研究领域，同时程序教学兴起的时期大致在( )。
A.
19世纪末20实际初
B.
20世纪20年代~50年代末
C.
20世纪60年代~70年代末
D.
20世纪80年代以后
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举一反三
【单选题】— Good morning, sir. May I help you? —__________.
A.
No, I’m leaving soon
B.
I don’t mind
C.
Thanks. I’m just having a look
D.
It’s all right
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【单选题】听力原文：M: May I help you? W: Yes, I want to buy some shoes to replace the ones I'm wearing. M: What's wrong with them? W: They are too old and shabby. M: I can see they have simply been worn out. Would ...
A.
Similar to what she wears.
B.
A bit uncomfortable.
C.
A little bit dressier.
D.
A little less casual.
查看完整题目与答案
【单选题】听力原文：M: May I help you? W: Yes, I want to buy some shoes to replace the ones I'm wearing. M: What's wrong with them? W: They are too old and shabby. M: I can see they have simply been worn out. Would ...
A.
They were worn out.
B.
They were dirty.
C.
They were of a dull colour.
D.
They were out of style.
查看完整题目与答案
【单选题】丁烷分子中,以C2与C3之间的σ键为键轴所形成的4种构象异构体: (I)对位交叉式;(II)部分重叠式;(III)邻位交叉式;(IV)全重叠式。按能量由低到高排序正确的是:
A.
(Ⅰ)(Ⅲ)(Ⅱ)(Ⅳ)
B.
(Ⅱ)(Ⅳ)(Ⅲ)(Ⅰ)
C.
(Ⅳ)(Ⅱ)(Ⅲ)(Ⅰ)
D.
(Ⅰ)(Ⅲ)(Ⅳ)(Ⅱ)
查看完整题目与答案
【单选题】听力原文：W: Hello, University of Sidney. May I help you? M: Yes. I'm looking for information on courses in computer programming. W: Do you want a day or evening course? M: Well, it would have to be an eve...
A.
To inquire about computer programming courses.
B.
To inquire about the time of the lecture.
C.
To buy some computer books.
D.
To open an account.
查看完整题目与答案
【单选题】丁烷分子中,以 C 2 与 C 3 之间的 σ 键为键轴所形成的 4 种构象异构体:( I )对位交叉式;( II )部分重叠式;( III )邻位交叉式;( IV )全重叠式 。 按能量由低到高排序正确的是:( )
A.
（ Ⅰ ）（ Ⅲ ）（ Ⅳ ）（ Ⅱ ）
B.
（ Ⅰ ）（ Ⅲ ）（ Ⅱ ）（ Ⅳ ）
C.
（ Ⅱ ）（ Ⅳ ）（ Ⅲ ）（ Ⅰ ）
D.
（ Ⅳ ）（ Ⅱ ）（ Ⅲ ）（ Ⅰ ）
查看完整题目与答案
【单选题】听力原文：M: Welcome, Miss. May I help you? W: I hope so. I want a lipstick. M: Do you have any particular brand in mind7 W: I like Lyfel very much. M: We have different shades of Lyfel lipstick. May I kno...
A.
Lyfel, dark shade.
B.
Lyfel, pink shade.
C.
Lyfel, bright shade.
查看完整题目与答案
【单选题】下列关于前列腺的位置的叙述，正确的是( )
A.
位于尿生殖膈上方
B.
前面紧贴腹前壁
C.
底与直肠相邻
D.
尖与膀胱相接触
E.
以上都不正确
查看完整题目与答案
【单选题】关于前列腺的位置的叙述，下列哪项是正确的（ ）
A.
位于尿生殖膈上方
B.
前面紧贴腹前壁
C.
底与直肠相邻
D.
尖与膀胱相接触
E.
以上都不正确
查看完整题目与答案
【单选题】听力原文：W: City utility department, how may I help you? M: Yes, I'm new here and trying to figure out how garbage and recycle collection work. My understanding is that garbage is collected on Wednesdays,...
A.
House waste collection
B.
Garbage collection times
C.
Recyclable materials
D.
Collection procedures
查看完整题目与答案
相关题目：
【单选题】— Good morning, sir. May I help you? —__________.
A.
No, I’m leaving soon
B.
I don’t mind
C.
Thanks. I’m just having a look
D.
It’s all right
查看完整题目与答案
【单选题】听力原文：M: May I help you? W: Yes, I want to buy some shoes to replace the ones I'm wearing. M: What's wrong with them? W: They are too old and shabby. M: I can see they have simply been worn out. Would ...
A.
Similar to what she wears.
B.
A bit uncomfortable.
C.
A little bit dressier.
D.
A little less casual.
查看完整题目与答案
【单选题】听力原文：M: May I help you? W: Yes, I want to buy some shoes to replace the ones I'm wearing. M: What's wrong with them? W: They are too old and shabby. M: I can see they have simply been worn out. Would ...
A.
They were worn out.
B.
They were dirty.
C.
They were of a dull colour.
D.
They were out of style.
查看完整题目与答案
【单选题】丁烷分子中,以C2与C3之间的σ键为键轴所形成的4种构象异构体: (I)对位交叉式;(II)部分重叠式;(III)邻位交叉式;(IV)全重叠式。按能量由低到高排序正确的是:
A.
(Ⅰ)(Ⅲ)(Ⅱ)(Ⅳ)
B.
(Ⅱ)(Ⅳ)(Ⅲ)(Ⅰ)
C.
(Ⅳ)(Ⅱ)(Ⅲ)(Ⅰ)
D.
(Ⅰ)(Ⅲ)(Ⅳ)(Ⅱ)
查看完整题目与答案
【单选题】听力原文：W: Hello, University of Sidney. May I help you? M: Yes. I'm looking for information on courses in computer programming. W: Do you want a day or evening course? M: Well, it would have to be an eve...
A.
To inquire about computer programming courses.
B.
To inquire about the time of the lecture.
C.
To buy some computer books.
D.
To open an account.
查看完整题目与答案
【单选题】丁烷分子中,以 C 2 与 C 3 之间的 σ 键为键轴所形成的 4 种构象异构体:( I )对位交叉式;( II )部分重叠式;( III )邻位交叉式;( IV )全重叠式 。 按能量由低到高排序正确的是:( )
A.
（ Ⅰ ）（ Ⅲ ）（ Ⅳ ）（ Ⅱ ）
B.
（ Ⅰ ）（ Ⅲ ）（ Ⅱ ）（ Ⅳ ）
C.
（ Ⅱ ）（ Ⅳ ）（ Ⅲ ）（ Ⅰ ）
D.
（ Ⅳ ）（ Ⅱ ）（ Ⅲ ）（ Ⅰ ）
查看完整题目与答案
【单选题】听力原文：M: Welcome, Miss. May I help you? W: I hope so. I want a lipstick. M: Do you have any particular brand in mind7 W: I like Lyfel very much. M: We have different shades of Lyfel lipstick. May I kno...
A.
Lyfel, dark shade.
B.
Lyfel, pink shade.
C.
Lyfel, bright shade.
查看完整题目与答案
【单选题】下列关于前列腺的位置的叙述，正确的是( )
A.
位于尿生殖膈上方
B.
前面紧贴腹前壁
C.
底与直肠相邻
D.
尖与膀胱相接触
E.
以上都不正确
查看完整题目与答案
【单选题】关于前列腺的位置的叙述，下列哪项是正确的（ ）
A.
位于尿生殖膈上方
B.
前面紧贴腹前壁
C.
底与直肠相邻
D.
尖与膀胱相接触
E.
以上都不正确
查看完整题目与答案
【单选题】听力原文：W: City utility department, how may I help you? M: Yes, I'm new here and trying to figure out how garbage and recycle collection work. My understanding is that garbage is collected on Wednesdays,...
A.
House waste collection
B.
Garbage collection times
C.
Recyclable materials
D.
Collection procedures
查看完整题目与答案