Campbell Remess is a teenager from Australia. He has been sewing (缝制) teddy bears for sick children for several years.

    The story____ (begin) in 2013 when Campbell was nine years old. He told his parents that he wanted to give Christmas gifts to children in hospitals. But his parents said no, because with nine children of their own, buying presents for sick children would just cost too much. The little boy didn't give up, however. He decided____(make) their presents by himself.

    Campbell made his first teddy bear with his mother's sewing machine in his bedroom. It was hard for him as he had never done this before. He downloaded (下载) patterns from the Internet and learned how to make a teddy bear by____(watch) videos online. It took him five hours to finish his first teddy bear. He can now make a teddy bear in an hour. He has also started a project called “Project 365 by Campbell” in which he____(try) to make a teddy bear every day.

    Young Campbell uses his pocket money to buy materials for making teddy bears. To make more pocket money, he helps his parents with housework whenever he is free. Sometimes, he also sells his teddy bears online____(raise) money for sick children. Many people ____ (encourage) by Campbell's story and they give away free materials to him.

    Campbell____ (give) away about 1,300 teddy bears so far. He is now busy making this year's teddy bears. He said that he had never thought of stopping and he would keep putting smiles on people's faces.

下列各句中划线成语的使用，全都正确的一项是（    ）

①管理者应该用年轻人熟悉的语气、方式去和他们进行平等的对话，不要颐指气使，更不要无端指责。

②史老师的口才很好，历史课上，他栩栩如生的讲述，让我们深切地感受到了盛唐国力的无比强大。

③作为联合国常任理事国的中国，武器装备别具一格，既有有限的核反击力量，又有庞大的常规武装力量。

④武当金殿造型壮观，设计精巧，构建装配严密，里面的长明灯600年不摇不摆，从不熄灭，真是匪夷所思。

⑤每到图书馆开放的时间，来这里看书的人汗牛充栋，但是整个图书馆却鸦雀无声，大家都沉浸在书香里。

⑥虽然近一年来人民币对美元贬值约3%，但如果再看其他货币汇率的走势，人民币汇率的稳健不言而喻。