One of the longest rivers in the world is Changjiang River .
One of tall athletes is Yaoming.
One of beautiful cities in China is Beijing.
One of famous Chinese in Hollywood is Bruce Lee.
One of popular instruments is piano.還確少主語(yǔ)呢one of +adj+n這個(gè)就是主語(yǔ)。。汗。。。前面的one of +adj 都是用來(lái)修飾 n 的，提煉出來(lái)主語(yǔ)是 n ，謂語(yǔ)、賓語(yǔ)在后面。能不能那樣造 主語(yǔ)+be+one of。。。。。這個(gè)更簡(jiǎn)單Changjiang River is one of the longest rivers in the world.Bruce Lee is one of famous Chinese in Hollywood.其它句子依葫蘆畫(huà)瓢，應(yīng)該能看懂吧。嗯嗯，哈哈，謝謝啊像 in the world , in China, 這些可以自己加，屬于定語(yǔ)，相當(dāng)于限定比較的范圍。加的位置和上面類(lèi)似。