____ this may sound like a simple process, great care is needed．
| A．Since | B．Once | C．Although | D．Unless |
I have tried very hard to improve my English. But by no means ___with my progress.
| A．the teacher isn’t satisfied | B．is the teacher not satisfied |
| C．the teacher is satisfied | D．is the teacher satisfied |
_______, he talks a lot about his favorite singers after class.
| A．A quiet student as he may be | B．Quiet student as he may be |
| C．Be a quiet student as he may | D．Quiet as he may be a student |
_______, his idea was accepted by all the people at the meeting.
| A．Strange as might it sound | B．As it might sound strange |
| C．As strange it might sound | D．Strange as it might sound |
Mary never does any reading in the evening ,______.
| A．so does John | B．John does too | C．John doesn’t too | D．nor does John |
Maybe you have been to many countries , but nowhere else ___such a beautiful palace.
| A．can you find | B．you could find | C．you can find | D．could you find |