If an adder hears you approaching, it will usually ______.
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1 .A mating group consists of __________.
A small shrimp-like animals called amphipods B protects the whale in Arctic waters C increase the circulation of its blood D two males and one female E leaves its Arctic feeding grounds F the surface of the water by a whale “midwife”
2 .The newly-born whale is assisted to ___________.
A small shrimp-like animals called amphipods B protects the whale in Arctic waters C increase the circulation of its blood D two males and one female E leaves its Arctic feeding grounds F the surface of the water by a whale “midwife”
3 .Adders are most likely to be found ________.
A in wilder parts of ritain and Ireland B in Scotland and nowhere else C on uncultivated land throughout Britain D in shady fields in England
4 .If you are with someone who is bitten by an adder you should _____.
A try to catch the adder B make no attempt to treat the bite C not worry about the victim D operate as soon as possible
5 .We are told that adders are _______.
A normally friendly towards people B unlikely to bite except in self-defence C aggressive towards anyone in their territory D not afraid of human beings
7 .We learn that in general ritish people think snakes are ______.
A not very common in Britain B usually harmless C more dangerous than they usually are D unlikely to kill people by their bite
8 .The profound change in the economic relationship between mericans and their pets has been caused by the fact that ________.
A more people now own pets than before B people own more pets today than before C the cost of pet food has decreased D people spend more money on their pets
9 .Paragraphs 4 and 5 mainly answer which of the following questions?
A Who won pets in the United States? B Why do people raise pets? C What are the costs of owning pets? D What are the medical benefits of owning pets?
10 .The word “metamorphosis” (para. 4) could best be replaced by _______.
A change B improvement C understanding D attitude
