【評論主題】55. It took three rounds of ___ to come up with a contract.(A) surroundings (B) negotiations (C) res

【評論內容】這花費三次的協議，才想出這個契約。

【評論主題】42. There is a good ________ it will rain this afternoon. You’d better bring your umbrella.(A) repor

【評論內容】there's a chance (that)=it's possible that 有可能∼