A:1000 999 1001
B:1001 1000 999
C:999 1001 1000
对塑料的叙述不正确的是( )
下列文学常识表述有误的一项是( )
(____)A. Orange, orange. Sit down.
(____)B. Black, black. Stand up.
(____)C. White, white. Touch the ground.
(____)D. Brown, brown. Turn around.
(____)E. Red, red. Carry your bag.
下列河流,结冰期最长的是 ( )