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【多选题】
形成资本溢价——股本溢价的原因有( )。A.
实收资本
B.
资本
C.
盈余公积
D.
未分配利润
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【单选题】Most species of this plant thrive in ordinary well-drained garden soil and they are best planted 8 cm deep and 5 cm apart.
A.
develop well
B.
grow taller
C.
mature
D.
bear fruit
【单选题】❶In prehistoric times brachiopods were one of the most abundant and diverse forms of life on Earth: more than 30,000 species of this clamlike creature have been cataloged from fossil records. ❷Today b...
A.
rejecting an earlier explanation for the longevity of certain brachiopod species
B.
reevaluating the implications of uniformity among existing brachiopod species
C.
describing the varieties of environmental change to which brachiopods are vulnerable
D.
reconciling opposing explanations for brachiopods’ lack of evolutionary success
E.
elaborating the mechanisms responsible for the tendency among brachiopod species toward specialization
【单选题】Perhaps the most familiar plant movement belongs to one species of mimosa called the sensitive plant. Within seconds, it can lower its leaves and make its tiny leaflets close up like folding chairs. T...
A.
geographical distribution of plant and animal species
B.
location and purpose of the pulvini
C.
appearance of the mimosa
D.
process that causes movement in the mimosa
【单选题】(34~37题共用题干)患者,女,55岁。因上腹部不适3年,加重半年,伴黑便1周入院。明确诊断后行胃癌根治术。术后禁食,留置胃管和腹腔引流管,给予静脉输液等治疗。术后第3日,患者自述“没有力气下床”,腹胀难忍,尚未肛门排气。 患者目前最主要的护理诊断/问题为:
A.
潜在并发症：腹腔感染
B.
营养失调 低于机体需要量：与术后禁食有关
C.
活动无耐力：与手术创伤有关
D.
腹胀：与肠蠕动尚未恢复有关
E.
体液不足：与禁食、引流有关
【单选题】细菌一些复杂的生命过程，例如，孢子形成、鞭毛合成以及固氮反应中，多基因是如何进行调控的?( )
A.
多个操纵子受到同步诱导
B.
按一定顺序级联合成σ因子，依次启动基因的转录
C.
前一操纵子的终产物依序作为下一操纵子的诱导物
D.
只涉及单个操纵子，操纵子内含有与每一步骤相关的各个基因
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