Have you heard about the missing flight- Sure, it_______ the only thing on the news these days.

nt at the historic meeting ______ many an official on Nov 7, of course President Xi Jinping and Ma Ying-jeou _______.

填入下面文段处空白处的词语，最恰当的一组是 （ ）当然，表面的公正不等于公正。____，____表面功夫都不做足，内在的真诚性____是值得怀疑的。____，议员在议会中打架，____只是作秀，但也有可能是全力为选民争取利益；____假如他们只顾着打呼噜，连表现一下的念头都没有，那就一定是置选民利益于不顾。 ①②③④⑤⑥

Congratulation. Your performance is excellent! — ______.

Our teacher told us that light _____ faster than sound.