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Read the following passage and choose A, B, C, or D to indicate the correct word or phrase that best fits each of the following blanks. Fill in the appropriate word in question 34

There are many sources of pollution in our modern world. At present, the most severe sources are acid rain, car exhaust fumes and oil spills.

Factory chimneys give (31)_________ smoke that contains sulfur dioxide and nitrogen oxide. These gases combine with the moisture in the atmosphere to (32)_________ sulfuric acid and nitric acid. When it rains, these acids dissolve in the rain and turn it acidic. Acid rain is thought to be the worst pollution problem of all. It has (33)_________ aquatic life by turning many lake into lifeless bodies of water. In these areas, there is no limestone in the rocks to neutralize the acid rain naturally. One remedy is to pump limestone into the acidic lakes. (34)_________, it is not possible to do this on a large enough scale to save all the lakes.

Car exhaust fumes contain carbon monoxide and lead which are highly poisonous. In big cities, the exhaust fumes build (35)_________ and pose a health hazard to human beings.

Pollution of the sea by oil threatens marine life. Much of the oil comes from ships that clean their fuel tanks while at sea. Offshore oil wells also discharge vast amounts of oil into the sea. Pollution of the sea can also be caused by oil spills. An oil spill may occur as a result of accidents involving oil tankers.

A. However

B. Moreover

C. So

D. Because

Read the following passage and mark the letter A,B, C or D on your answer sheet to indicate the best answer

Meditation

Meditation has been in use for thousands of years: people have always searched for inner quiet and physical relaxation, which may be for spiritual, self-realization or health reasons. It is nothing unusual and you do not have to be a great athlete to be able to achieve and enjoy the benefits of meditation at both physical and mental levels.

What, then, is meditation? As one expert put it recently, it is just sitting and relaxing. (A) Many people find that their lives are so full of the demands of work, family, friends and organized leisure pursuits that they have no time to “stand and state”. Many are so busy planning and working towards the future that they take little pleasure from the here and now. In their hurry to “get on” they miss out on the simple pleasures of life; the change of the seasons, the singing of a bird or the innocent wonder of a child. But beauty and joy are there to be seen and experienced, even in the most industrial of landscapes. (B) Meditation can be a good way of just taking time out and allowing yourself to relate to and appreciate the moment. It may be by walking along the seashore, or sitting by a stream, or just by noticing silence in a still room and enjoying it. (C)

Rather than forcing yourself to take up a difficult physical position, just relax; sit in a chair or take a walk in a favorite landscape at a steady pace. It is not a good idea to slump or lie down, as this tend to leads to sleep. It is the relaxed focus that is necessary. If you sit down, do so with your feet flat on the floor, hands resting in your lap or on the arms of the chair, and your head comfortably balanced. If you are walking, do so slowly and carefully, aware of the movement of each foot, and the contact with the ground below. (D) Notice the reaction of the ground to your feet. This is an extremely simple but effective exercise in becoming truly aware of the present.

Meditation, above all, is about staying with the moment, being in touch with one’s surroundings and one’s inner world, much of which is more easily achieved when you are in a meditative state. 

 

What is one thing the author recommends you do when meditating?

A. lie down comfortably in a dark room

B. sit with your back and neck straight

C. look at the ground around your feet

D. lie down with your feet raised above your heart