I fell asleep while working on this paper ______ the computer on．
| A．as | B．for | C．over | D．with |
The incomes of skilled workers went up., unskilled workers saw their earnings fall.
| A． | Moreover | B． | Therefore | C． | Meanwhile | D． | Otherwise |
－I’ve read another book this week.
－Well, maybe _____ is not how much you read but what you read that counts.
| A． this | B．that | C．there | D．it |
and short of breath, Andy and Ruby were the first to reach the top of Mount Tai.
| A． | the; a | B． | Tired | C． | Tiring | D． | Being tired |
I don’t understand what the engineer means, but I’ve got ______ rough idea of _____ project plan.
| A．the; a | B．不填; the | C．the; 不填 | D．a; the |
－Hey, you haven't been acting like yourself, Everything OK?
－.
| A． | I'm fine, thanks | B． | Sure, it is | C． | That's good | D． | It's OK |