下列说法中正确的是( )
A:摄像机实际上是一种将光信号转变为电信号的装置
B:电视机实际上是一种将电信号转变为光信号的装置
C:摄像机在1 s内要传送25张画面
D:电视机接收的画面是连续的
Music Club
Friday-Sunday 9:00a.m.-5:00p.m.
¥20/hour for children(under 12)
¥30/hour for adults
264 Center Street
Tel: 504-525-2951
Holiday Restaurant
Monday-Friday 11:00a.m.-10:00p.m.
Saturday-Sunday 11:00a.m.-10:30p.m.
1403 Jinjiang Road
Tel: 504-410-9997
Come to enjoy Dandong seafood.
Movie World
Tuesday-Sunday 10:30a.m.-9:30p.m.
¥48 for adults
¥30 for children (under 15)
162 Guangming Street
Tel: 504-822-9503
Science Museum
Thursday-Sunday 10:00a.m.-4:30p.m.
Ticket price:¥50
132 Xueyuan Street
Tel: 504-732-9406
If you want to learn about robots, welcome to the science museum.