中国文学史上影响深远的“悲秋”主题，实由宋玉所撰（）发端。
参考答案：《九辩》
On the National Day, up _____ into the air. Then the crowed cheered.
A．the balloons went
B．went the balloons
C．go the balloons
D．did the balloons go
蒸汽时代的大潮因他而到来——
