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：×．
She doesn't like pop music,___________?
A．doesn't she ?
B．does she
C．does he
D．do you
IMO规定的Inmarsat卫星覆盖区是GMDSS的（）海区。
A、A1
B、A2
C、A3
D、A4
