Dave has had a lifelong nervous ____ of biting his nails.A、hobbyB、rabbitC、habitatD、habi

A．He drank too much coffee last night.B．He has the flu.C．He is nervous about his anthr

He told me that he ____ in Naples the previous year.A、has been workingB、has workedC、had

The stress she had been under at work reduced her to a nervous ________.A victimB wre

【C7】A．has beenB．have beenC．had beenD．to have been

______raised in San Francisco, Dave Mitchell had always preferred to record the plain fact

The project _____ by the end of 1998.A.had been completedB.had completedC.has been co