3.When an Indian meant there was danger,he a.rode his pony back and forth several times rode his pony in a large circle and then went away to hide c.began to make a fire d.drew a big circle on the ground
3.When an Indian meant there was danger, he ____________. a. rode his pony back and forth several times b. rode his pony in a large circle and then went away to hide c. began to make a fire d. drew a big circle on the ground
4.An Indian used a mirror to a.warn someone of danger b.get the attention of someone far away c.send messages in code all of the above
4.An Indian used a mirror to__________. a. warn someone of danger b. get the attention of someone far away c. send messages in code d. all of the above
5.Indians didn't need to learn each other's language because a.they never met each other they could use signals or sign language c.they write messages in a special language d.they thought they could easily make themselves understood without learning a new language
5.Indians didn’t need to learn each other’s language because _________. a. they never met each other b. they could use signals or sign language c. they write messages in a special language d. they thought they could easily make themselves understood without learning a new language
Passage2:Environmental Pollution (time allowed:5minutes) 1.People all over the world today are beginning to hear and learn more and more about the problem of pollution. Pollution is caused either by man's release of completely new and often artificial substances into the environment,or by releasing greatly increased amount of a natural substance, such as oil from oil tankers into the sea
Passage2: Environmental Pollution (time allowed: 5minutes) 1. People all over the world today are beginning to hear and learn more and more about the problem of pollution. Pollution is caused either by man’s release of completely new and often artificial substances into the environment, or by releasing greatly increased amount of a natural substance, such as oil from oil tankers into the sea
2.The whole industrial process which makes many of the goods and machines we need and use in our daily lives,is bound to create a number of waste products which upset the environmental balance,or the ecological balance as it is also known.Many of these waste products can be prevented or disposed of sensibly,but clearly while more and more new and complex goods are produced there will be new, dangerous wastes to be disposed of,for example,the waste products from nuclear power stations
2. The whole industrial process which makes many of the goods and machines we need and use in our daily lives, is bound to create a number of waste products which upset the environmental balance, or the ecological balance as it is also known. Many of these waste products can be prevented or disposed of sensibly, but clearly while more and more new and complex goods are produced there will be new, dangerous wastes to be disposed of, for example, the waste products from nuclear power stations