optimistic

乐观的adjadj

optim(最好) ＋ istic(…的) → 什么都往最好处想的 → 乐观的记忆

He is ______ about his chances of winning a gold medal in the Olympics next year. 句意： 他对自己在明年奥运会上获得一枚金牌的可能性非常乐观。 optional： 可选择的； 随意的； outstanding： 突出的， 显著的； obvious： 明显的， 显而易见的。114obvious

1 cautiously optimistic审慎乐观

2 optimistic estimate乐观估计；最乐观时间

1 真题例句...Joel Stein wrote　an extensive piece on Millennials and he remains rather optimistic about our potential...第二套CET42014.6阅读理解

2 真题例句...Cohen said although he and his co-author are optimistic about many aspects of the Internet...第一套CET42014.12阅读理解

1 Andrew took a more optimistic view..安德鲁抱有更为乐观的想法。