1 . Greatly moved, he found himself ________ ________ ________ (不知所措) for words of thankfulness. (根据汉语提示完成句子)
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2 . A total of 51 percent of respondents do not s____________ to the view that under Biden, the US is likely to repair its internal divisions and invest in solving global issues such as climate change. (根据首字母单词拼写)
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