◎ 题干
You shouldn't wait here, _____ you can go and ask Jim why.
[     ]
A. at the beginning      
B. in the end
C. at first      
D. at least
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“You shouldn't wait here, _____ you can go and ask Jim why.[ ]A. at the beginningB. in the endC. at firstD. at least…”主要考查了你对  【介词短语】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。