________manyAmericansbelievethere'sstillalottobedone,th...

問題詳情：

________ many Americans believe there's still a lot to be done, that doesn't weaken their sense of Obama's historic achievement.  

A. While                       B. Now that           C. As long as                   D. Despite  

【回答】

知識點：連詞

題型：選擇題