枝条的环割试验说明有机物是通过( ) A.树皮里的结构向下运输的 B.木质部的结

题型:选择题

问题:

枝条的环割试验说明有机物是通过(  )

A.树皮里的结构向下运输的

B.木质部的结构向上运输的

C.树皮里的结构向上运输的

D.木质部的结构向下运输的

考点:根的生长
题型:选择题
阅读短文,根据短文内容选择方框中所给词的适当形式填空.每个词限用一次。
court, excuse, lose, make, nothing, rule, sorry, stay, take, taxi
 
  Gao Xiaosong, who is a famous musician, movie director and the writer of the famous song My Deskmate, has been sent to jail(监狱) and will小题1:there for six months for drunk driving.
“I’ve   小题2: to say for myself and I’m willing to be punished(惩罚),” he said when he was standing in the 小题3:_. “What I want to say is that I feel 小题4:  for what I’ve done. I thought alcohol(酒精)could bring me freedom but never realized drunk driving could  小题5:_away others’ freedom. And now I’ve  小题6:_ my own freedom because of drinking. I’ll obey the new road safety 小题7:  and I want to be a life-long volunteer in persuading(劝说) others not to drive after drinking.”
Anyone who drives after drinking doesn’t think much of human life. If Gao had cared, he would have left his car parked outside the restaurant and took a小题8:  home, and he would have thought about a road killer he would become. It’s fair to say that his behavior can not be   小题9:in modern society. Gao may not have killed anyone, but by choosing to drive a car while under theinfluence of alcohol, he and the large number of others who do the same have  小题10: the dangerous decision that may possibly hurt other people.
题型:选择题

某同学通过下述实验步骤测量牛奶的密度:(6分)

(1)调节天平横梁时,指针偏向分度盘中央红线的左侧,此时应向      端移动平衡螺母,才能使天平平衡。

(2)他按甲、乙、丙的顺序进行实验。根据图中数据可知:杯中牛奶的质量为    g;牛奶密度为      kg/m3

(3)为了更加准确地测量牛奶的密度,你认为图中合理的实验顺序为      ,这样调整的好处是                             

题型:选择题

毒性药品处方应保存

A.1年

B.2年

C.3年

D.4年

E.5年

题型:选择题

客户在签署授权书后,还应出具一份关于方案实施的声明,其主要内容不包括()。

A.客户应当声明理解并认可了理财方案

B.客户应当声明对理财规划师有必要的了解,对其执行方案所必须具备的专业技能、经验和信誉充分认可

C.客户应当声明,基于对理财规划师的了解,完全同意由理财规划师对理财方案进行具体实施

D.客户应当声明,理财规划师并未对客户理财方案的实施效果做出任何收益保证

题型:选择题

下图甲表示反射弧中三个神经元及其联系,其中—○—<表示从树突到胞体,再到轴突及末梢(即一个完整的神经元模式);图乙表示突触的亚显微结构模式图。联系图解回答下列问题:

图甲中,①代表(),⑤代表(),③称为()

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