Are these ugly ducking swimming in the pond?改成单数句
问题描述：
Are these ugly ducking swimming in the pond?改成单数句
答
Is this an ugly duck swimming in the pond?
ugly ['ʌɡli] 元音发音开头所以要用an.duck 的ing要去掉吗？ugly 形容词修饰duck就可以了，而且duck本身在这里不是做名词么怎么要加ing？