【判断题】对于到期一次付息债券,如果票面利率等于实际利率债券,债券按面值发行。( )
【简答题】水稻优良不育系应具备哪些特性? 2、水稻不育系选育的途径哪些?豫农粳12是河南农大新选育的高产粳稻新品种,试述利用粳型不育系“甬粳26A”,选育豫农粳12不育系的步骤要点。 3、两系法杂交稻相比三系法杂交稻有哪些优势和不足?
【多选题】患者男,48岁。上腹饱胀不适、纳差乏力1个月余,体重明显减轻,近1周来牙龈时有出血。2年前发现乙肝大三阳,肝功能异常,白蛋白与球蛋白比(A/G)下降。体检:腹水征阳性,肝肋下7cm,质硬,表面结节状,边缘不规则,脾肋下3cm,双下肢凹陷性水肿。实验室检查:血常规:WBC12.8×10 9 /L,RBC3.08×10 12 /L,PLT35×10 9 /L。肝肾功能:TP56.9g/L,ALB24....
【单选题】ZigBee有( )个信道可以进行通信,这些信道的频率落在某些频率区段,我们把这些区段叫做频段。
【多选题】患者男性,48岁。上腹饱胀不适、纳差乏力1月余,体重明显减轻,近1周来牙龈时有出血。2年前发现乙肝大三阳,肝功能异常,白球比(A/G)下降。体检:腹水征阳性,肝肋下7cm,质硬,表面结节状,边缘不规则,脾肋下3cm,双下肢凹陷性水肿。实验室检查:血常规:WBC12.8×10 9 /L,RBC3.08×10 12 /L,PLT35×10 9 /L。肝肾功能:TP56.9g/L,ALB24.0g/L,...
【单选题】The fitness movement that began in the late 1960s and early 1970s centered around aerobic exercise. Millions of individuals became engaged in a variety of aerobic activities, and literally thousands o...
B.
places for physical exercise
D.
athletic training programs
【简答题】Questions 1 to 5 are based on the following passage. The fitness movement that began in the late 1960s and early 1970s centered around aerobic exercise ( 有氧操 ). Millions of individuals became engaged ...
【单选题】The fitness movement that began in the late 1960s and early 1970s centered around aerobic exercise(有氧操). Millions of individuals became engaged in a variety of aerobic activities, and literally thousa...
B.
places for physical exercise
D.
athletic training programs.