关于俄罗斯工业的叙述，不正确的是（    ）

世界气温从低纬度向极地逐渐降低，其主要因素是（    ）

根据句意，用括号中所给单词的适当形式填空。
____ There _________ (be) many books on the shelves.
____ They live on the _______ (two) floor.
____ She often goes ________(shop) with her mother on Sunday.
____ I love playing with ___________ (child) in the school very much.
____ Look! Lily is ________(listen) to music over there.

After a heated discussion at the meeting，a new plan came________being，which would have a great effect________the culture life of people.

对维持大气中碳一氧平衡起作用的是绿色植物的（　　）