-- I haven’t seen your sister for a long time. – She _______ Beijing on business for a month.
| A．went to | B．has gone to |
| C．has been to | D．has been in |
—Show me your homework, Dave. —Sorry, Mrs Brown. I’ve _______ it at home.
| A．missed | B．forgotten | C．lost | D．Left |
It was ____ useful information that the company_____ much money on it.
| A．so a, paid | B．such, spent |
| C．so an , paid | D．such a, spent |
________ our teacher is ill, ________ he still comes to our class to teach us.
| A．Though; but | B．Though; / |
| C．Although; but | D．/ ; but |
—I don’t like watching cartoons.— _____________.
| A．Me too | B．That’s right |
| C．Neither do I | D．Either do I |
He devoted all his life _________ children.
| A．to educating | B．educate |
| C．education | D．Educational |