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

A.attractive& D) \' i3 J- a$ a9 Q B.optimistic- L# h# D$ E7 G- `8 C: E0 d C.pessimistic# j% X! B' T g; @' V: A+ N5 \ D.frightened
0 j7 S# T; B' Q- M- e9 e3 f* U

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