◎ 题干
There aren't many seats left for the concert; you had better make sure ________ two today. 
[     ]
A. getting  
B.  to have got
C. that you get  
D.  that you will get
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“There aren't many seats left for the concert; you had better make sure ________ two today.[ ]A. gettingB.to have gotC. that you getD.that you will get…”主要考查了你对  【从属连词】【一般现在时】  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。