You and I could hardly work together, ? 
| A．could you | B．couldn’t I | C．couldn’t we | D．could we |
You can spend your free time in our library. There is a reading room more than 600 students.
| A．seats | B．to be seated | C．seated | D．seating |
Until we have discussed all the details, no decision_________ about any new operations.
| A．will be made | B．is made |
| C．is being made | D．has been made |
We have got a general idea of how our new flat will be decorated, but nothing ______ at the moment.
| A．ambiguous | B．ambitious | C．concrete | D．permanent |
_________ the fact that many drivers are ever trained, we cannot stress too much theimportance of traffic safety.
| A．Thanks to | B．Despite | C．As | D．Although |
_________ to the association of success with money that the thought of giving up good salary for an idea seems like a little bit crazy.
| A．Most of us are much accustomed |
| B．So accustomed most of us are |
| C．So accustomed are most of us |
| D．Accustomed as most of us are |