The most [urgent]problem any economic system faces is how to use its scarce resources.

[单选题]The most [crucial]problem any economic system faces is how to use its scarc

[单选题]The most [crucial]problem any economic system faces is how to use its scarc

Desert _ have to adapt to extreme conditions, making the most of scarce resource

[单选题]F．or any information system to serve its purpose,the information must be ( ) when it is needed.A．integralB．availableC．irreplaceableD．confidential

[单选题]The demand for a given resource will most likely decrease if the prices of

[单选题]The country is [abundant]in natural resources.A.richB.colorfulC.mysteriousD

[单选题]The country is [abundant]in natural resources.A.richB.colorfulC.mysteriousD

You may not use any of the words more than once.discipline urgent persistent end

[单选题]For any information system to serve its purpose，the information must be( )w

[问答题]This place has plentiful material resources.