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【题目】Can Bob help me with this problem?Im afraid it's beyond his _________.

strength B. ability

C. energy D. Force

【答案】B

【解析】句意: 鲍勃能帮我处理这个问题吗?——恐怕这是他力所不能及的。strength意为体力,力气;ability意为能力,本领,技能;force意为力量,武力;energy意为精力beyond one's ability意为超出某人的能力

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