______ doesn't matter much. A: The disturbance of sleep B: The disturbance of dreaming C: The personality disorder D: Each of the above

To avoid disturbance, you should not make a second call before the appointment.

Even though the disturbance term in the CLRM is not normally distributed, the OLS estimators are still unbiased.

The word "obsession" in the fourth paragraph means ______. A: disturbance B: preoccupation C: compulsion D: passion

The drunken man was arrested for causing a () in street. A: disturbance B: crisis C: violence D: demonstration

I have heard some bad news which has ______________ me very much.(disturbance)

Such ______ of the facts cannot be allowed to go unchallenged. A: distortion B: disturbance C: distraction D: distribution

The engineering profession now has many ________ branches. A: distant B: distinct C: distance D: disturbance

The drunken man was arrested for causing a ______ in street. A: disturbance B: B. crisis C: C. violence D: demonstration

Even though the disturbance term in the CLRM is not normally distributed, the OLS estimators are still unbiased. A: 正确 B: 错误