Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct word for each of the blanks.
Rock carvings suggest that Stone Age people were hunting whales for food as early as 2,200 B.C. Such _____(41) hunting is still practised today in a number of ______(42) including the Inuit people of Greenland and North America.
Whaling became big______ (43) from the seventeenth century as the _______(44) for whale bone and whale oil rose, and the humpback and sperm whales were hunted in increasingly large numbers. ________(45) just as stocks of these species began to fall, the explosive harpoon gun was ______(46) . This weapon, together with the development of steam-powered ships, enabled the whalers to hunt the fast moving fin and blue whales.
In 1905, the whaling ______(47) moved to the waters of Antarctica. The introduction of massive factory ships enabled the whales to be processed at sea. As a result. the blue whale had ________(48) disappeared by the I95os. In 1946, the International Whaling Commission was established to maintain the declining whale populations. Quotas were set but ____(49) were often ignored and the numbers continued to fall. Hunting of many species continued until 1986 when the IWC finally responded to international________(50) and a ban on commercial whaling was introduced.
________(42)




A.groups
B.societies
C.races
D.nationalities

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Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the questions
Certainly no creature in the sea is odder than the common sea cucumber. All living creature, especially human beings, have their peculiarities, but everything about the little sea cucumber seems unusual. What else can be said about a bizarre animal that, among other eccentricities, eats mud, feeds almost continuously day and night but can live without eating for long periods, and can be poisonous but is considered supremely edible by gourmets?
For some fifty million years, despite all its eccentricities, the sea cucumber has subsisted on its diet of mud. It is adaptable enough to live attached to rocks by its tube feet, under rocks in shallow water, or on the surface of mud flats. Common in cool water on both Atlantic and Pacific shores, it has the ability to such up mud or sand and digest whatever nutrients are present.
Sea cucumbers come in a variety of colors, ranging from black to reddish-brown to sand-color and nearly white. One form even has vivid purple tentacle. Usually the creatures are cucumber-shaped-hence their name-and because they are typically rock inhabitants, this shape, combine with flexibility, enables them to squeeze into crevices where they are safe from predators and ocean currents.
Although they have voracious appetites, eating day and night, sea cucumbers have the capacity to become quiescent and live at a low metabolic rate-feeding sparingly or not at all for long periods, so that the marine organisms that provide their food have a chance to multiply. If it were not for this faculty, they would devour all the food available in a short time and would probably starve themselves out of existence.
But the most spectacular thing about the sea cucumber is the way it defends itself. Its major enemies are fish and crabs, when attacked, it squirts all its internal organs into the water. It also casts off attached structures such as tentacles. The sea cucumber will eviscerate and regenerate itself if it is attached or even touched; it will do the same if the surrounding water temperature is too high or if the water becomes too polluted.
The word “bizarre” is closest meaning to




A.rare
B.simple
C.marine
D.odd