程控室模拟屏显示输煤流程的有几块，哪几块？
参考答案：
4块#1—4模拟屏。
Eddie is eight years old, but we have seven candles only, we need ________ candle.
A．Only one
B．one more
C．some more
D．one much
浙江共有八大盆地。
