【推荐1】As China’s “mother river”, the peace and ecological environment of the Yellow River is significant to the sustainable ______ (develop) of Chinese nation. (所给词的适当形式填空)

【推荐2】… and often provides money for conservation and benefits the ________(develop) of the local areas. (所给词的适当形式填空)

【推荐3】The past few decades have witnessed the rapid__________(develop) of advertising. (所给词的适当形式填空)

【推荐2】The past few decades have witnessed the rapid__________(develop) of advertising. (所给词的适当形式填空)

【推荐3】Addicted to _______ (play) the violin, he didn’t notice a thief walk into his house. (所给词的适当形式填空)

【推荐1】Exam ________ (anxious) is serious among students in middle school. (所给词的适当形式填空)

【推荐2】The government is determined to take measures to reduce ______(poor) and improve the living standards of its citizens. （所给词的适当形式填空）

【推荐3】However, the two zookeepers didn’t want to see the ________________ (extinct) of this precious species. (所给词的适当形式填空)