标志着汉赋正式形成的第一篇作品是()的()。
参考答案:枚乘;《七发》
所产生的泡沫施放到醇类或其他极性溶剂表面时,可抵抗其对泡沫破坏性的泡沫液,称为()。
A.合成泡沫液
B.氟蛋白泡沫液
C.抗溶泡沫液
D.高倍数泡沫液
With the aid from the whole country, the people in the flooded area of northeastern China managed to ______ this unforgettable summer of 2013.
A.go through
B.look through
C.break through
D.rush through