题目:
开凿平硐作为爆炸材料库,硐口横堤必须高出硐口()m。
A、l
B、l.2
C、1.5
D、2
答案:
参考答案:C
开凿平硐作为爆炸材料库,硐口横堤必须高出硐口()m。
A、l
B、l.2
C、1.5
D、2
参考答案:C
某生物科技活动小组人员对本校同学的双眼皮和单眼皮的遗传情况进行抽样调查,得到下表数据。请根据表中的内容及所学的相关知识解答问题。
组别 | 婚配方式 | 被调查家庭数 | 子女 | |
单眼皮 | 双眼皮 | |||
第一组 | 单眼皮×单眼皮 | 48 | 58 | 0 |
第二组 | 双眼皮×双眼皮 | 85 | 24 | 70 |
第三组 | 双眼皮×单眼皮 | 162 | 54 | 126 |
(1)根据第一组的数据,你判断眼皮的显性性状是_____________。
(2)如果用A表示控制眼皮显性性状的基因.a表示控制眼皮隐性性状的基因.那么决定亲代双眼皮性状的基因组成有_________________。
(3)在第二组中,父母的性状相同,但子女中出现了与双亲不同的性状,分析产生这种现象的原因_________________________________________。
(4)如果第一组中的一位母亲实施了双眼皮美容手术,假设她再生育一个女儿,该女儿具有双眼皮的几率为 __________________。
根据《企业破产法》的规定,破产费用应当包括哪些?
无风险利率γF是由时间创造的,是对承担风险δρ的补偿。()
SAS是( )的英文缩写。
A.症状自评量表
B.抑郁自评量表
C.焦虑自评量表
D.心理评定量表
The most thoroughly studied intellectuals in the history of the New World are the ministers and political leaders of seventeenth-century New England. According to the standard history of American philosophy, nowhere else in colonial America was “so much importance attached to intellectual pursuits.” According to many books and articles, New England’s leaders established the basic themes and preoccupations of an unfolding, dominant Puritan tradition in American intellectual life.
To take this approach to the New Englanders normally means to start with the Puritans’ theological innovations and their distinctive ideas about the church—important subjects that we may not neglect. But in keeping with our examination of southern intellectual life, we may consider the original Puritans as carriers of European culture, adjusting to New World circumstances. The New England colonies were the scenes of important episodes in the pursuit of widely understood ideals of civility and virtuosity.
The early settlers of Massachusetts Bay included men of impressive education and influence in England. Besides the ninety or so learned ministers who came to Massachusetts churches in the decade after 1629, there were political leaders like John Winthrop, an educated gentleman, lawyer, and official of the Crown before he journeyed to Boston. These men wrote and published extensively, reaching both New World and Old World audiences, and giving New England an atmosphere of intellectual earnestness.
We should not forget, however, that most New Englanders were less well educated. While few crafts men or farmers, let alone dependents and servants, left literary compositions to be analyzed, it is obvious that their views were less fully intellectualized. Their thinking often had a traditional superstitious quality. A tailor named John Dane, who emigrated in the late 1630s, left an account of his reasons for leaving England that is filled with signs. Sexual confusion, economic frustrations, and religious hope—all came together in a decisive moment when he opened the Bible, told bas father that the first line he saw would settle his fate, and read the magical words: "Come out from among them, touch no unclean thing, and I will be your God and you shall be my people." One wonders what Dane thought of the careful sermons explaining the Bible that he heard in Puritan churches.
Meanwhile, many settlers had slighter religious commitments than Dane’s, as one clergyman learned in confronting folk along the coast who mocked that they had not come to the New World fur religion. "Our main end was to catch fish.
The author holds that in the seventeenth-century New England ()
A. Puritan tradition dominated political life
B. intellectual interests were encouraged
C. politics benefited much from intellectual endeavors
D. intellectual pursuits enjoyed a liberal environment