To read Tolstoy and ____ to the nineteenth century Russian literature are two excellent reasons for taking Professor Morrel’s course.
| A．to introduce | B．introduce |
| C．being introduced | D．to be introduced |
It’s impossible for him to escape ______ this time; he made such a big mistake.
| A．punishing | B．being punished | C．to punish | D．having punished |
The ______ look on the student’s face suggested that your ______ question made him ______.
| A．puzzling; puzzled; puzzled | B．puzzling; puzzling; puzzled |
| C．puzzled; puzzled; puzzling | D．puzzled; puzzling; puzzled |
Only ______ as an interpreter ______ how important it was to grasp English.
| A．when I worked; did I realize | B．when did I work; I realized |
| C．when I worked; I realized | D．when did I work; did I realize |
Jack has had no______ experience of this kind of job，but he got the job offer just due to his honesty.
| A．obvious | B．cautious | C．previous | D．precious |
With everything______, the manager left for England to attend an important business meeting.
| A．arranging | B．to be arranged | C．to arrange | D．arranged |