The English-Chinese dictionary I bought last month is of much ____(helpful) to me

问题描述:

The English-Chinese dictionary I bought last month is of much ____(helpful) to me

16元一千克。 西瓜是什么价格呢? 你这里的葡萄多少钱一斤, 在你那葡萄的价格是多少?我花了16元每斤买了它。这个西瓜多少钱?

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help
be of +名词=形容词