經濟市場結構 DSE、CE、AL 選擇題（第 2 頁）

11.

Many people say that the MTR Corporation Limited is a monopolist. Which of the following about the company is correct?

12.

Which of the following about a monopoly is correct?

13.

Private doctors in Hong Kong charge different price for their medical services. This is because

14.

Before 1999, the international direct dialing service (IDD) in Hong Kong was solely provided by Hong Kong Telecom. Now several other companies also provide this service. As a result, the market structure for IDD has changed form __________ to __________.

15.

The market structure of the newspaper publishers in Hong Kong is

16.

With a number of new firms entering the market of mobile phone services, which of the following would LEAST likely occur?

17.

Newspapers in Hong Kong competed among themselves by cutting prices in 1995. This implies that

18.

Which of the following is NOT a difference between monopoly and perfect competition?

19.

Which of the following is a general feature of oligopoly?

20.

Competition in the market will tend to be imperfect when

(1)customers favour brand names.

(2)there are differentiated products.

(3)there is free entry into the market.

(4)there are numerous sellers.