Open the window please， Mike.— ________ I didn’t hear what you said.

Lizzie was______ to see her friend off at the airport

下列各组句子中，没有错别字的一项是

I hear you have________that new motor for two months already． —I didn’t buy it．The price is a bit_________，I think． A．bought；low

The cool water stops the burning process，prevents the painunbearable and reduces swelling.