經濟生產 DSE、CE、AL 選擇題（第 7 頁）

61.

Which of the following is classified as land in economics?

62.

The average productivity of labour will increase if

(1)there is an increase in the number of machines.

(2)there is an increase in the size of the labour force.

(3)there is an improvement in the health conditions of workers.

(4)workers work more hours per day.

63.

Which of the following would increase the labour supply of Hong Kong?

64.

Knowledge

65.

Private piano teachers are usually paid at an hourly rate instead of a piece rate. Which of the following statements are true?

(1)They tend to work longer hours.

(2)They are not encouraged to rush through more music pieces in a lesson.

(3)Their output is difficult to measure.

66.

Which of the following is classified as land in economics?

67.

Which of the following has the least occupational mobility?

68.

According to the above graph, which of the following descriptions of the labour force in Hong Kong from March 1990 to September 1995 is correct?

69.

The production of good X involves two different tasks. When Mary focuses on one task and Peter on another, their total daily output is greater than that when each of them has to do both tasks. This can be explained by

(1)economies of scale.

(2)the principle of comparative advantage.

(3)the advantages of division of labour.

70.

Mrs. Lee is a hawker. She sells fresh flowers in Mong Kok. Which of the following is INCORRECT?