皮皮学，免费搜题
登录
logo - 刷刷题
搜题
【单选题】
科学技术是生产力，是因为( )
A.
科学技术是构成生产力的最重要的独立要素
B.
科学技术能把生产力诸要素结合起来构成现实的生产力
C.
科学技术是直接的、现实的生产力
D.
科学技术渗透到生产力诸要素中，并且转化为现实的生产力
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案：
举一反三
【单选题】听力原文：Woman: Good morning! University Language Centre. How can l help you? Man: I'm interested in doing a language course. I did Mandarin last year and now I'd like to do Japanese. Can you give me some...
A.
Daytime
B.
Evenings
C.
Weekends
查看完整题目与答案
【判断题】In the audit of inventory, the auditor and client are jointly responsible for making and recording the count of physical inventory; while the auditor is responsible for drawing conclusions about the a...
A.
正确
B.
错误
查看完整题目与答案
【单选题】光滑极限量规应做成
A.
片形长规
B.
圆柱形长规
C.
可调长规
D.
视实际情况定
查看完整题目与答案
【多选题】关于喹诺酮类药物的构效关系叙述正确的是
A.
N-1位若为脂肪烃基取代时，以乙基或与乙基体积相似的取代基抗菌活性最好
B.
N-1位若为脂环烃取代时，环丙基取代时抗菌作用最好
C.
8位上的取代基以氟、甲基取代活性佳
D.
在1位和8位间成环状化合物时，产生光学异构体，以（S）异构体作用最强
E.
3位的羧基可以被酰胺、酯、磺酸等取代
查看完整题目与答案
【单选题】听力原文：Man: Hello 'Paragliders' Paradise'. How can l help you? Maria: Oh hi. I'm interested in doing a course in paragliding. Man: Which course are you interested in? Maria: Well, I'm not sure. What's a...
A.
＄190
B.
＄320
C.
＄330
D.
＄430
查看完整题目与答案
【单选题】Can l help you?
A.
Yes ，you can.
B.
No，you can not.
C.
l am looking for a T shirt.
查看完整题目与答案
【单选题】- Home Inn, can l help you? - Yes, I’d like to a single room.
A.
reserve
B.
believe
C.
compete
D.
situate
查看完整题目与答案
【判断题】Linguists study competence as the basis for drawing conclusions about what performance is like.
A.
正确
B.
错误
查看完整题目与答案
【单选题】The following are the expressions about giving dimensions for mechanical drawing. Which one among them is correct?
A.
When the diameter of a spheres is dimensioned, the dimension line should go through the center of the sphere, and add a“φ” before the dimension figure.
B.
When a whole circle or an arc over 180°is dimensioned, a "Ø" should be added before the dimension figure.
C.
When a whole circle or an arc of 180°is dimensioned, a "Ø" should be added before the dimension figure.
D.
When a corner is dimensioned, the size of it should be indicated with diameter, and a symbol“φ”should be given before the dimension figure.
查看完整题目与答案
【单选题】What is the lecture mainly about?
A.
The way that drawing has influenced art
B.
The relationship between drawing and other art
C.
The distinct purposes of drawing
D.
The reason that artists prefer drawing
查看完整题目与答案
相关题目：
【单选题】听力原文：Woman: Good morning! University Language Centre. How can l help you? Man: I'm interested in doing a language course. I did Mandarin last year and now I'd like to do Japanese. Can you give me some...
A.
Daytime
B.
Evenings
C.
Weekends
查看完整题目与答案
【判断题】In the audit of inventory, the auditor and client are jointly responsible for making and recording the count of physical inventory; while the auditor is responsible for drawing conclusions about the a...
A.
正确
B.
错误
查看完整题目与答案
【单选题】光滑极限量规应做成
A.
片形长规
B.
圆柱形长规
C.
可调长规
D.
视实际情况定
查看完整题目与答案
【多选题】关于喹诺酮类药物的构效关系叙述正确的是
A.
N-1位若为脂肪烃基取代时，以乙基或与乙基体积相似的取代基抗菌活性最好
B.
N-1位若为脂环烃取代时，环丙基取代时抗菌作用最好
C.
8位上的取代基以氟、甲基取代活性佳
D.
在1位和8位间成环状化合物时，产生光学异构体，以（S）异构体作用最强
E.
3位的羧基可以被酰胺、酯、磺酸等取代
查看完整题目与答案
【单选题】听力原文：Man: Hello 'Paragliders' Paradise'. How can l help you? Maria: Oh hi. I'm interested in doing a course in paragliding. Man: Which course are you interested in? Maria: Well, I'm not sure. What's a...
A.
＄190
B.
＄320
C.
＄330
D.
＄430
查看完整题目与答案
【单选题】Can l help you?
A.
Yes ，you can.
B.
No，you can not.
C.
l am looking for a T shirt.
查看完整题目与答案
【单选题】- Home Inn, can l help you? - Yes, I’d like to a single room.
A.
reserve
B.
believe
C.
compete
D.
situate
查看完整题目与答案
【判断题】Linguists study competence as the basis for drawing conclusions about what performance is like.
A.
正确
B.
错误
查看完整题目与答案
【单选题】The following are the expressions about giving dimensions for mechanical drawing. Which one among them is correct?
A.
When the diameter of a spheres is dimensioned, the dimension line should go through the center of the sphere, and add a“φ” before the dimension figure.
B.
When a whole circle or an arc over 180°is dimensioned, a "Ø" should be added before the dimension figure.
C.
When a whole circle or an arc of 180°is dimensioned, a "Ø" should be added before the dimension figure.
D.
When a corner is dimensioned, the size of it should be indicated with diameter, and a symbol“φ”should be given before the dimension figure.
查看完整题目与答案
【单选题】What is the lecture mainly about?
A.
The way that drawing has influenced art
B.
The relationship between drawing and other art
C.
The distinct purposes of drawing
D.
The reason that artists prefer drawing
查看完整题目与答案
参考解析：
知识点：
题目纠错 0
发布
创建自己的小题库 - 刷刷题