每张纸厚0.102毫米，10张纸厚多少毫米？
0.102×10=1.02（毫米）；
答：10张纸厚1.02毫米．
—_____________________?
—The trees must three times a week.[ ]
A. How long it is
B. How much is it
C. How long is it
D. How much does it weigh
某船舶位于40°N160°E，该船处于（）卫星覆盖范围内
A、AOR-E
B、AOR-W
C、POR
D、IOR
