下列关于我国自然资源的叙述，不正确的是[ ]
A、资源总量丰富
B、资源种类不多
C、人均占有量少
D、资源利用不够合理
答案：B
As an important phase in software development, software design is the continuation of software requirement analysis phase.
Ⅰ．software structure
Ⅱ．software procedure
Ⅲ．software module
Ⅳ．software document
which of the following should be included in software design phase ？（）
A．Ⅰand Ⅱ
B．Ⅱand Ⅲ
C．Ⅰ,Ⅱ and Ⅲ
D．All
当市场达到均衡时，所有证券或证券组合的每单位系统风险补偿相等。
