问题补充:
单选题Nowmethodsneedtobetousetheexistingwaterresources,forexample,turningseawaterintofreshwater.A.developedB.assumedC.abandonedD.purchased
答案:
A
时间:2022-01-16 20:47:27
单选题Nowmethodsneedtobetousetheexistingwaterresources,forexample,turningseawaterintofreshwater.A.developedB.assumedC.abandonedD.purchased
A