. Although ________ after the Civil War, the American blacks still took no important role in the white Americans except as servants and laborers.
| A．no longer being slaves | B．were no longer slaves |
| C．no longer slaves | D．no longer been slaves |
I’ve come to the point I can’t stand her arguing any longer.
| A．why | B．which | C．that | D．where |
This is a(n) arrangement,not a permanent one.
| A．frequent | B．temporary |
| C．actual | D．individual |
We happen to age.
| A．be the same | B．be of an |
| C．have the same | D．have an |
You should make of the time at school or you’ll regret.
| A．nothing | B．the most |
| C．much | D．everything |
Only by following this method .
| A．we can study English well |
| B．can we be able to study English well |
| C．can we study English well |
| D．study English well can we |