一元用掉五角还剩____角。(请用中文数字作答)
— Tom just told me a new way he had thought of new words.
— It's great. What do you think of it?
我国是世界文明古国之一,对世界文明发展做出突出贡献,下列文明成就属于我国的( )
找出括号里恰当的词语。
小柏树像战士一样(笔直 笔挺)地站在那里。____
邓爷爷的脸上露出了(满意 满足)的笑容。____