—Is the dentist at work?
—I'm sorry to tell you he is on __________.
| A．an enough holiday long |
| B．a long enough holiday |
| C．a holiday enough long |
| D．a long vacation enough |
—What do you think of my marriage?
—______, if I were you, I would not marry him.
| A．Generally speaking | B．I have no idea |
| C．To be honest | D．To my surprise |
She’s going to have problems finding a job ______she looks beautiful.
| A．for | B．since | C．so that | D．even if |
_______sheB. Whether; whether C. What; because D. Why; that
—Have you heard the story of “Niu Lang and Zhi Nu”?
—No. When and where does the story ______ ?
| A．take up | B．take on | C．take place | D．take off |
单项填空（共20题，每小题1.5分，共30分）
“We can’t go out in this weather,” said Bob, ____ out of the window.
| A．looking | B．to look | C．looked | D．having looked |