Following statement about contribution of joint venture enterprise, which one iscorrect? A、 Investment offoreign partneris generally not less than 25% of joint venture's registered capital. B、 Both parties should use their own property or property rights as investment or condition for cooperation, the investment or cooperative conditionshouldnot be mortgaged or bear other forms of guarantee. C、 Patent and land use rightcan be invested. D、 Joint venture enterprise which doesn’t have legal personality, in general, may not be registeredits investment or and conditions for cooperation in the industrial and commercial administration.achside.ompany doesnot have social responsibility.
第3题
某系统的单位冲激响应为,系统函数为
,有关该系统的描述不正确的是( )。
A、该系统的系统函数可以表示为
B、该系统的单位阶跃响应为
C、单位冲激响应的初值是
D、该系统是因果系统
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