题目内容
He found it hard for Alan to focus on his teachers for longer than five minutes, _________ if the lecture was boring.
| A.extremely | B.especially | C.basically | D.naturally |
B
词义辨析。A. 非常;极端的 B. 特别;尤其 C. 主要的;基本上 D. 自然地。句意:我发现艾伦很难注意他的老师超过五分钟,特别是当讲座令人厌烦时。故选B。
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