Nowadays, the iron and steel industry ________ the key link in socialist production.[ ]

I think ____ not difficult ____ English every morning.

The film was so ___ that we were greatly ___ in it.

依次填入下面一段文字横线处的语句，衔接最恰当的一组是（3 分）剪纸是一种非常普及的民间艺术，千百年来深受人们的喜爱，因它大多是贴在窗户上的，所以人们一般称其为“窗花”。 。 ， 。 。 。 。 窗花的张贴，一般在扫尘之后进行。①窗花以其特有的概括和夸张手法将吉事祥物、美好愿望表现得淋漓尽致，将节日装点得红火富丽、 喜气洋洋②除此，窗花还有神话传说、戏曲故事等题材③因窗花的购买者多为农民，窗花有相当的内容表现农民生活④如耕种、纺织、打鱼、牧羊、喂猪、养鸡等⑤窗花的内容丰富、题材广泛⑥另外，花鸟虫鱼及十二生肖等形象亦十分常见

I do enjoy my present job as an engineer—Well，I would also be anengineer if I my major when Iwas at college