生物进化的原因是 [ ] A.过渡繁殖 B.生物产生了有利的变异 C.可遗传的有

题型:选择题

问题:

生物进化的原因是

[      ]

A.过渡繁殖

B.生物产生了有利的变异

C.可遗传的有利变异

D.有利变异、选择、遗传的综合作用

考点:进化的原因
题型:选择题

既能清热定惊,又能平喘、通络、利尿的药物是()

A.全蝎

B.地龙

C.蜈蚣

D.天麻

E.僵蚕

题型:选择题

Earl has been employed by Flash Ltd for the past 20 years. During that time he has also invested in the company in the form of shares and debentures. Earl owns 5,000 ordinary shares in Flash Ltd. The shares are of €1 nominal value and are paid up to the extent of 75%. The debentures, to the value of €5,000, are secured by a fixed charge against the land on which Flash Ltd’s factory is built.In April it was announced that Flash Ltd was going into immediate insolvent liquidation, owing considerable amounts of money to trade creditors. As a result of the suddenness of the decision to liquidate the company, none of the employees received their last month’s wages. In Earl’s case this amounted to €2,000.Required:Advise Earl as to his rights and liabilities in relation to Flash Ltd in regard to:

(b) his shareholding; (3 marks)

题型:选择题

生涯发展的路径依赖是指:()

A、做一件事就要把它做好,而不能半途而废

B、工作经常依赖于环境资源取舍

C、发展失去自主性,只是一味随环境变化

D、开始的选择,对未来的走向有特别强的决定性。

题型:选择题

6502电气集中车站,全站只有一个总取消和总人工解锁按钮。

题型:选择题

签订合同中约定的条款存在缺陷或空白点,使得当事人无法按照所签订的合同履约的法律事实称为( )。

A.合同条款空缺

B.合同条款遗漏

C.合同条款缺失

D.合同条款不足

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