The availability of a Google product changes the behaviour of the providers and users of
第1题
The growth of phytoplankton is often limited by the availability of ______.
A.oxygen
B.hydrogen
C.nitrogen
D.carbon dioxide
第3题
正确答案是()
A. expense
B. restriction
C. allocation
D. availability
第4题
A.availability
B.available
C.avail
D.avails
第5题
第6题
A.The availability of natural resources found only in the United States.
B.The decrease in number of farms resulting from technological advances.
C.The replacement of canals and railroads by other forms of transportation.
D.The availability of a large immigrant work force.
第7题
第8题
第9题
A.一致性(insistency)
B.隔离性(Isolation)
C.持久性(Durabllity)
D.可用性(Availability)
E.原子性(Atomicity)