单选题
1分
There is more and more doubt ___________ the UN resolution aimed at stopping humanitarian crisis in ...
There is more and more doubt ___________ the UN resolution aimed at stopping humanitarian crisis in Libya has been abused.
参考答案: D
参考解析: 考查从句及doubt的用法。doubt无论作名词还是动词，如果用在否定句或疑问句中，共后常用that引导从句；如果用在肯定句中，其后的从句多用if或whether引导，若是同位语从旬，则只能用 whether引导。后半句作doubt的同位语，故选D。
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