皮皮学，免费搜题
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【单选题】
核酸分子中储存、传递遗传信息的关键部分是
A.
碱基序列
B.
磷酸戊糖
C.
磷酸二酯键
D.
核苷
E.
氢键
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参考解析：
知识点：
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举一反三
【单选题】This passage is mainly about ______ .
A.
the sensuous appreciation of art
B.
the basic conception of' the aesthetic experience
C.
how to appreciate the work of art
D.
the relationship between form. and content of the work of art
查看完整题目与答案
【单选题】关于骨的可塑性,描述正确的是
A.
体育锻炼运动功能增强时，促使骨质增生重建，使骨坚韧粗壮
B.
瘫痪病人运动功能减弱时，使骨出现脱钙、骨质吸收，骨质变得疏松
C.
生长激素分泌过多，成年之前会出现巨人症，成年人出现肢端肥大症
D.
维生素D缺乏，钙磷吸收减少，儿童引起佝偻病，成人出现骨质软化
E.
以上都正确
查看完整题目与答案
【简答题】Which of the following statements is TRUE? A) They had to stand under the pressure three times the force of gravity. B) Ten days later in the test, they had to spend other twenty days in bed. C) Durin...
查看完整题目与答案
【单选题】The debate about network neutrality focuses on______.
A.
the complexity of its basic concept
B.
the uncertainty in its details
C.
the difficulties in realizing it
D.
the worries about its impact
查看完整题目与答案
【多选题】铜与其他元素之间关系,下面哪些选项的描述是正确的()?
A.
在缺铜或者近于缺铜的土壤上增施氮肥会加重缺铜的程度
B.
铜磷间存在着拮抗关系
C.
在酸性或石灰性土壤上，碳酸钙使铜沉淀是造成缺铜的原因之一
D.
铜钙关系与土壤酸度无关
查看完整题目与答案
【单选题】They insisted that the device ______ under operating conditions.
A.
would be tested
B.
be tested
C.
to tested
D.
be testing
查看完整题目与答案
【单选题】What rhetoric device was used in the sentence 'It had lain fallow... for the sowing.'?
A.
Allusion.
B.
Personification.
C.
Metaphor
D.
Simile.
查看完整题目与答案
【单选题】They suspected that an explosive device had been left somewhere inside the building.
A.
device
B.
design
C.
decision
D.
detection
查看完整题目与答案
【单选题】This book is about how these basic beliefs and values affect important sides of American life.
A.
fashions
B.
frontiers
C.
facets
D.
formats
查看完整题目与答案
【单选题】下列关于棉花施肥的描述正确的是(　　)。 A、以有机肥为主，化肥为辅，少施基肥，重施追肥 B、以化肥为主，有机肥为辅，重施基肥，合理追肥 C、棉花要重施基肥，合理追肥。其中基肥以有机肥为主，再配合适量的磷钾肥 D、棉花要重施基肥，合理追肥。其中基肥以磷钾肥为主，再配合适量的有机肥
A.
以有机肥为主，化肥为辅，少施基肥，重施追肥
B.
以化肥为主，有机肥为辅，重施基肥，合理追肥
C.
棉花要重施基肥，合理追肥。其中基肥以有机肥为主，再配合适量的磷钾肥
D.
棉花要重施基肥，合理追肥。其中基肥以磷钾肥为主，再配合适量的有机肥
查看完整题目与答案
相关题目：
【单选题】This passage is mainly about ______ .
A.
the sensuous appreciation of art
B.
the basic conception of' the aesthetic experience
C.
how to appreciate the work of art
D.
the relationship between form. and content of the work of art
查看完整题目与答案
【单选题】关于骨的可塑性,描述正确的是
A.
体育锻炼运动功能增强时，促使骨质增生重建，使骨坚韧粗壮
B.
瘫痪病人运动功能减弱时，使骨出现脱钙、骨质吸收，骨质变得疏松
C.
生长激素分泌过多，成年之前会出现巨人症，成年人出现肢端肥大症
D.
维生素D缺乏，钙磷吸收减少，儿童引起佝偻病，成人出现骨质软化
E.
以上都正确
查看完整题目与答案
【简答题】Which of the following statements is TRUE? A) They had to stand under the pressure three times the force of gravity. B) Ten days later in the test, they had to spend other twenty days in bed. C) Durin...
查看完整题目与答案
【单选题】The debate about network neutrality focuses on______.
A.
the complexity of its basic concept
B.
the uncertainty in its details
C.
the difficulties in realizing it
D.
the worries about its impact
查看完整题目与答案
【多选题】铜与其他元素之间关系,下面哪些选项的描述是正确的()?
A.
在缺铜或者近于缺铜的土壤上增施氮肥会加重缺铜的程度
B.
铜磷间存在着拮抗关系
C.
在酸性或石灰性土壤上，碳酸钙使铜沉淀是造成缺铜的原因之一
D.
铜钙关系与土壤酸度无关
查看完整题目与答案
【单选题】They insisted that the device ______ under operating conditions.
A.
would be tested
B.
be tested
C.
to tested
D.
be testing
查看完整题目与答案
【单选题】What rhetoric device was used in the sentence 'It had lain fallow... for the sowing.'?
A.
Allusion.
B.
Personification.
C.
Metaphor
D.
Simile.
查看完整题目与答案
【单选题】They suspected that an explosive device had been left somewhere inside the building.
A.
device
B.
design
C.
decision
D.
detection
查看完整题目与答案
【单选题】This book is about how these basic beliefs and values affect important sides of American life.
A.
fashions
B.
frontiers
C.
facets
D.
formats
查看完整题目与答案
【单选题】下列关于棉花施肥的描述正确的是(　　)。 A、以有机肥为主，化肥为辅，少施基肥，重施追肥 B、以化肥为主，有机肥为辅，重施基肥，合理追肥 C、棉花要重施基肥，合理追肥。其中基肥以有机肥为主，再配合适量的磷钾肥 D、棉花要重施基肥，合理追肥。其中基肥以磷钾肥为主，再配合适量的有机肥
A.
以有机肥为主，化肥为辅，少施基肥，重施追肥
B.
以化肥为主，有机肥为辅，重施基肥，合理追肥
C.
棉花要重施基肥，合理追肥。其中基肥以有机肥为主，再配合适量的磷钾肥
D.
棉花要重施基肥，合理追肥。其中基肥以磷钾肥为主，再配合适量的有机肥
查看完整题目与答案