根据语境,与上下文衔接最恰当的一项是( )贵州赤水是千瀑之乡,那里的中洞瀑布是典型的帘状瀑布,________。
下列各句中标点符号使用全都正确的一项是( )
下列文段中加点字的解释有错误的一项是( )。先帝知臣谨慎,故临崩寄臣以大事也。受命以来,夙夜忧叹,恐托付不效,以伤先帝之明,故五月渡泸,深入不毛。
Mary worked here as a ________ secretary and ended up ________ a full-time job with the company.
Mark broke his leg when he was playing football . —was that ?