I’m afraid I won’t be available then. I _____ a friend off at 3:00 this afternoon.
| A．see | B．am seeing | C．will see | D．will be seeing |
The ancient village, ______ they visited during a recent trip, is the only tourist attraction ______ is well protected without any damage.
| A．which, which | B．which, that | C．where, that | D．that, which |
The director is going on business next week and the department will be left ______Jack.
| A．in charge of | B．taking the charge of |
| C．taking charge of | D．in the charge of |
During adolescence--- ______time of life between child and adult, teenagers want to be __________part of the group.
| A．a, / | B．the, the | C．the, / | D．a, the |
—— Do you think you can repair this machine without help?
—— _________. This is not the first time for me to do so.
| A．Don’t worry. | B．All right. |
| C．Don’t mention it. | D．No problem. |
To some people, happiness is __________ by family and friends, while to others, it means ___________ success.
| A．being surrounded ; achieving | B．being surrounded ; to achieve |
| C．to surround ; achieving | D．surrounding ; to achieve |