It came as ___ shock to learn that Bob, one of the top students in our class, failed in____ exam.
| A．/; the | B．a; the | C．a; an | D．/; an |
I sent for a technician ______ John isn’t familiar ______ the computer software they use?
| A．in case, with | B．in case, to | C．as if, for | D．so that, in |
--- What’s the time?
--- Oh, I forgot to have my watch ______.
| A．wind | B．wound | C．winded | D．winding |
The radiation amount of a mobile phone for two half-hour periods per day is equal to ______ to an X-ray for ten seconds.
| A．expose | B．exposing | C．exposed | D．being exposed |
Yifu library was named ______ a businessman devoted to China’s education.
| A．in honour of | B．instead of | C．in favour of | D．by means of |
The boy knocked down by the car stood up all by himself , _____unhurt.
| A．apparently | B．doubtfully | C．unfortunately | D．generally |