Greenhouse gases cause the warming up of the Earth because they ______.
A.are unusual gases
B.are emitted by car engines
C.do not add to atmosphere pollution
D.trap heat from the sun

It can be inferred from the passage that the countries which are mainly responsible for global warming are ______.
A.the most industrialised countries
B.developed countries
C.developing countries
D.countries with the warmest climate

Which of the following is NOT true, according to the passage?
A.The so-called sinks created by forests can absorb greenhouse gases.
B.Carbon dioxide is one of the gases that may cause the so-called greenhouse effect.
C.The problem of rapid climate change has been caused mainly by deforestation.
D.Politicians are among those who are concerned about climate change.

The word “drastic” in paragraph 6 is closest in meaning to ______.
A.hard
B.widespread
C.obvious
D.severe

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
______ for breakfast is bread and eggs.
A.That I only like
B.Which better I like
C.What I like most
D.The food what I like

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.
According to the conditions of my scholarship, after graduation, ______.
A.I will be employed full-time by the university
B.I would be offered by the university
C.the university will employ me full-time
D.an employer will give me a full-time job

The main point of paragraph 4 is to describe _____.
A.the causes and projected effects of global warming
B.global warming
C.the effects of global warming
D.the causes and effects of global warming

In paragraph 7, which point is Mr. Melville NOT making?
A.criticising current safeguards
B.making a call for action
C.suggesting that reclamation areas arc at risk
D.suggesting that there is a potential disaster in Hong Kong

In paragraph 2, “negated” is closest in meaning to _____.
A.made ineffective
B.made possible
C.reduced
D.paid for

In paragraph 7, “depleted” could be replaced by which of the following?
A.poor
B.reduced
C.decaying
D.decimated