—Have you known Dr. Jackson for a long time?
—Yes, since she________ the Chinese Society.
| A．has joined | B．joins | C．had joined | D．joined |
The young lady _____a cry of surprise when she saw something strange moving in the dark.
| A．gave off | B．made out | C．sent out | D．let out |
Had it been possible I would have gone to the movies but I _____ busy.
| A．had been | B．am | C．was | D．would be |
You’d better not bring your small son along, for this party is _____for only adults.
| A．available | B．approachable | C．automatic | D．appropriate |
People wrote letters to get in touch.Nowadays email has _____the way people communicate.
| A．conveyed | B．translated | C．transformed | D．exchanged |
---Did she find a well-paid job after graduation?
---_____,yes.
| A．eventually | B．lastly | C．unfortunately | D．purposefully |