“It’s a secretPromise no one else would know it”, he lowered his voice and whispered ____ no one could overhear it

ep up with their work, the vast majority of office clerks today must read letters, reports, trade publications, interoffice communications, to say _______ of newspapers and magazines.

古人常通过大雁来传递书信，故后来常用“鸿雁”比喻书信，下列诗歌中的“鸿雁”，不具备此寓意的一项是（ ）

Itiswisetohavesomemoneyforoldage.

I prefer spending much time solving the problem toconsulting my teacher. —That’s_______ I don’t agree. Youshould turn to your teacher for help if necessary.