下列有关文学常识的表述，不正确的一项是（    ）

根据句意，用括号内所给单词的正确形式填空。（一空一词）

1.They are organizing the____  (thirty-nine) sports meeting of their school.

2.The house____ (it) is very beautiful, but the river near it is much polluted.

3.The boy's dad was ____ (complete ) shocked when he saw that his son was playing with fire.

4.The news and talk shows may not be very exciting, but we can expect ____  (learn) a lot from them.

5.My grandfather's sunny character has a great ____ (influent) on me in my life.

归纳与比较，是学习化学的重要方法之一，对比CO和CO₂，它们的组成元素 ____（填“相同”或“不同”，下同），但它们的化学性质 ____：工业上CO可用来炼铁，请写出反应的化学方程式　 ____，废气不能随意排放，处理方法是 ____

如图，∠1和∠2可以看作某两条直线被第三条直线所截得的____ 角．