After suffering a heart attack, Michael Jackson was pronounced dead, ________a tragic end to the world’s most popular entertainer.
| A．marked | B．to mark | C．marking | D．having marked |
_____ about Lucy, the teacher called her parents to find out why she was so often absent from class．
| A．Concerning | B．Considering | C．Concerned | D．Considered |
—Do you mind if I smoke here?
—_____．I’ve got a bit of cold these days．
| A．I’m afraid I do | B．Of course not |
| C．No trouble at all | D．Yes, just go ahead |
He finds it hard to keep _____ with the change of society if he stops learning．
| A．company | B．time | C．faith | D．pace |
If you don’t go there, ______．
| A．so will I | B．neither do I | C．so do I | D．neither will I |
She is already 18 years old, but she _____ as if she were still a little girl．
| A．believes | B．behaves |
| C．directs | D．declares |