因为题干没说“平均分”，所以“把一张纸分成7份，4份就是这张纸的47．”的说法是错误的．
故答案为：×．
_____ admission rate up by 60%, the school has had another excellent year.
A．As
B．For
C．With
D．Through
喉癌的发生（）
A.以声带癌居多，声门上型癌次之，声门下型癌极少见
B.以声带癌居多，声门下型癌次之，声门上型癌极少见
C.以声门上型癌居多，声带癌次之，声门下型癌极少见
D.以声门上型癌居多，声门下型癌次之，声带癌极少见
E.以声门下型癌居多，声门上型癌次之，声带癌极少见
