考博考试

【单选题】Although there are weeks of negotiations ahead, and perhaps setbacks and new surprises, leaders of both parties are ______ that their differences can be resolveD、
A. optimistic
B．perplexed
C．incredulous
D．uncertain
网考网参考答案：A
网考网解析：
(optimistic乐观的)。句意为：尽管离谈判还有几个星期，也许会出现挫折和新的意外，但是双方领导人都很乐观，认为他们的分歧是可以消除的。B．perplexed感到困惑的；C．incredulous不轻信的；D．uncertain不确知的。 查看试题解析出处>>