Our teacher told us that the moon _________ round the earth.

填入下面文段空白处的词语，最恰当的一组是（ ）当我们欣喜地看到国学成为热门话题时，① 看到了热度冷却之后的迷茫。 ② 只是把传统文化当作背诵欣赏的书面文字， ③ 成为一种负担，传统文化教育 ④ 知识的教育， ⑤ 对人心灵的开发。学习传统文化不仅要突破文字障碍，更要突破理解的障碍。真正走进它、认同它， ⑥ 受到其精髓的浸润。

My grandfather looks ______ at me. He looks ______at the moment.

The workers recycle the old newspapers ______use them．

When I was in the USA,I had difficulty ______ English, so I often ask Paul ____ help.