The discount rate will vary ( ) A: across cultures at a point in time B: across cultures over time C: within a culture at a point in time . D: within a culture over time.

A writer can change the point of view from time to time in the narration.

Mr.Bushisonthe_____foreverything.Howcanitbethathewaslatefortheopeningceremony? A: dot B: spot C: point D: time

“Whatisthe(要点)?” A: time B: address C: point D: /

The time and location in which a story takes place is called point of view.

In process control system, the set point is changing according to the preset time schedule.

what does deadline mean? A: a point in time by which sth must be done B: time for death C: a time or date to begin D: a long thin mark on a surface

The balance of payments is a （ ）concept. A: flow B: positions C: period D: a point in time

when bits are transfered in () form from one point to another, they are sent one bit at a time along a single line.

Julie went to a wedding at the weekend and _______________ there. A: had a good time B: worn herself out C: was reminded of D: no point