A.doublex(doublek){i=kreturni}
B.x(doublem,doublen){i=mj=n}
C.x(){i=0j=0}
D.x(doublek){i=k}
A.如果类的成员变量与方法中的局部变量名相同,那么可以在方法中通过this关键字调用成员变量
B.只能在构造方法中使用this调用其他的构造方法
C.在构造方法中使用this调用构造方法的语句必须是该方法的第一条执行语句,且只能出现一次
D.可以在一个类的两个构造方法中使用this互相调用
Whats the best title of the passage?
A.Early Settlers
B.One Use of the Buffalo Chips
C.Nebraskas Problems
D.How Young Men Express Their Love for Girls
The second paragraph mainly tells us that ______.
A.parents should be strict with their children
B.parental controls reflect only the needs of the parents and the values of the community
C.parental restrictions vary, and are not always enforced for the benefit of the children alone
D.parents vary in their strictness towards their children according to the situation
A.HOCH2CH2OH
B.HOCH2CHSHCH2SH
C.NaSO3CH2CHSHCH2SH
D.NaOOCCHSHCHSHCOONa
E.HOOCCOOH