There are coal, oil and metal()buried deep in the ground
A.sources
B.substances
C.resources
D.properties
A.sources
B.substances
C.resources
D.properties
A、spring and summer
B、spring and autumn
C、summer and winter
D、autumn and winter
The Mesolithic, or Middle Stone Age, can seem a very remote and "mysterious" time. It started in about 10,000 B.C, as the last Ice Age ended. 62 northem Britainand everything north of this lying under vast ice 63 ,with so much water 64 up in the ice 65 sea levels could be 50m (160ft) _66_ those of today. What we now know as Britain was part of the European landmass in the Mesolithic Age, and was 67 to France and Denmark. And the shallow fishing grounds in the North Sea that are now known as the Dogger Bank were then a huge island.
But as the ice melted and retreated northwards, the seas 68 , just as they are doing today, and the newly shaped lands became covered first in arctic tundra and then in 69 mixed forests. Animals retumed to graze, and with the animals came people.
The people that retumed to these newly 70 lands were not settled farmers, but were hunters and gatherers. It is thought that they must have been 71 on the move in order to survive, searching for wild foods such as nuts and berries, and 72 wild animals for meat and skins. We 73 that since they were so 74 , they lived in temporary structures that were light easily dismantled (拆除) and 75 .
Unfortunately, if this is the case, there are unlikely to be many physical _ 76 for archaeologists to find. So, even though there are a few 77 in Britain and Scandinavia where 78 0f some sort have been found, all 79 can usually be 80 of a site where Mesolithic people lived is a scatter of finely worked and very 81 stone tools.
62.
A.Think
B.Imagine
C.Suppose
D.Presume
Read the following letter and choose the correct answer from the four choices. Dear Manager, Much to my regret, I write this letter to place a complaint against your bad delivery service of your company.The Samsung tape recorder model number JB/4703 that I ordered from your company on Nov. 1, arrived yesterday. The serial number of the machine is 4703 -0641. I am sorry to report that the recorder has been badly damaged. There was no unusual damage to the packing case, but when I opened it, I found that the lid of the recorder had been cracked(破裂)and that the front surface of the machine had been scratched(刮擦). Since there was such damage to the goods, I decided to file a complaint against the delivery service. Would you please let me know whether I should return the recorder to you for a replacement or if you have an authorized service representative here to which I should take it? I will hold on to this recorder until I hear from you. Sincerely yours Jonathan Edward The letter above is a letter of ______________________.
A、apology
B、invitation
C、complaint
D、thank-you
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