A.CH₃(CH₂)₅CH₃
B.(CH₃)₂C=CHCH₂CH=C(CH₃)₂
C.CH₂=CHCH=CHCH₃
D.CH₂=CHCH=CHCH=CHCH₃
A.①>②>③>④
B.①>②>④>③
C.③>④>②>①
D.④>③>②>①
A.stoma/ch/
B.wat/ch/
C.mousta/ch/e
D.a/ch/e
A.voidx(){...returntrue;}
B.intx(){...returntrue;}
C.intx(inta,b){...returna+b;}
D.intx(){charch=’a’;return(int)ch;}