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She was always _____ , even when things were at their worst.

A.attractive
- h! f( M" R. g. C! [ _
B.optimistic0 @& d, b' [* Y( Z+ K: ^: L6 B4 U1 _ C.pessimistic# @2 i) J/ D8 ?7 V% c D.frightened% T- Y5 b% `7 S

答案B

解析试题分析: A有吸引力的;B乐观的;C悲观的;D害怕的;句义:她总是很乐观,即使情况很糟糕。根据句义说明B正确。
考点: 考察形容词词义辨析