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 |
相关试题
18．In this experiment, they are woken up several times during the night, and asked to report what they _______.
| A．are dreaming | B．had dreamt |
| C．had been dreaming | D．have been dreaming |
17．－I didn't pass the English exam.
－Work hard, _______you'll succeed.
| A．and | B．but | C．or | D．So |
16．In no place of China_______little about the economic development nowadays.
| A．the local government cares | B．does the local government care |
| C．doesn't the local government care | D．cares the local government |
15．－Tom, you've got an A in the final English exam. Congratulations!
－Thanks. But I never thought the result would come out so fast. The papers_____when I left the teacher's office just now.
| A．were marking | B．were marked |
| C．were being marked | D．had been marked |
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