下面哪个Set是排序的?()
A.HashSet
B.TreeSet
C.LinkedHashSet
D.AbstractSet
A.HashSet
B.TreeSet
C.LinkedHashSet
D.AbstractSet
A.ferocious
B.serious
C.brutal
D.perishable
A.Lily has found a job to earn her living.
B.Lily's brother has set a good example for her.
C.Lily's brother is doing a part-time job to support himself.
D.The father didn't know his son gambled and was in a debt.
A.It has become a clumsy giant.
B.The city has suffered from long-time famine.
C.There was epidemic disease that time.
D.It has been set on fire.
A.Guangdong has set up a HIV testing network.
B.The number of HIV carriers is increasing in Guangdong Province this year.
C.The number of HIV carriers is increasing in China this year.
D.Guangdong has many clinics providing free AIDS consultations.
The principle discovery in this century shows______.
A.man has overthrown Newton' s laws of physics
B.man has solved a new set of gigantic puzzles
C.man has lost many scientific discoveries
D.man has given up some of the once accepted theories