A.become a Loong
B.become a dragon
C.have a bright future
D.become a tiger
We know from the passage that____.
A、the tiger escape lasted a whole day
B、the zoo workers planned to shoot the tiger dead
C、the tiger wasn’t kept securely enough from the public
D、the incident took place on the zoo’s anniversary day
A.Coverage数据是无拓扑数据
B.Tiger数据也是无拓扑数据
C.FileGeoDataBase和PersonalGeoDataBase可以同时存储栅格和矢量数据
D.ShapeFile是一种包含拓扑关系的矢量数据
The wounded tiger ran into the bushes, leaving a______of blood.
A.tail
B.train
C.trade
D.frail