题目内容

【题目】 All the task ____ ahead of time, they decided to go on holiday for a week.

A.had been finished B.were finished

C.having been finished D.been finished

【答案】C

【解析】

试题分析:考查独立主格结构。本题逗号前后两部分之间没有连词,什么逗号前面的不是一个完整的句子,故AB排除。D项的结构不完整。All the task having been finished="After" all the task has been finished,故选C项。

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【题目】

Gypsies

According to the linguistic and genetic researches, ancestors of the Gypsies left the land of India in the amount that did not go beyond 1,000 people. Today there are about 10 million Gypsies in the world. Some scientists believe that Gypsies were Egyptians.

Sumerians

Sumerians must be the mysterious people in the ancient world. We know nothing about their origin and nothing about the origin of their language. The Sumerians were rather advanced—they became the first in the Near East to use a wheel, to create an irrigation system and their unique writing. And besides, they were impressively good at maths and astronomy.

Maya

Some scientists believe that they are connected to legendary atlantes (男像柱), others suppose their ancestors were Egyptians. It’s thought that the Maya created an efficient agricultural system and had deep astronomy knowledge. Their calendar was used by other people of Central America. Maya applied the hieroglyphic writing (象形文字) system. Now it seems that the Maya came from nowhere and disappeared nowhere.

1Whose ancestors do some scientists believe were Egyptians?

A. Gypsies and Maya. B. Maya and Sumerians.

C. Gypsies and Sumerians. D. Europeans and Sumerians.

2The Maya are thought to .

A. exist on the earth now B. have 10 million people

C. have no writing system D. be creative in some fields

3What can we learn from the text?

A. The origion of the Maya has been discovered by scientists.

B. The ancestors of the Gypsies left the land of India in the middle ages.

C. The Europeans were thought to be the most mysterious people in the ancient world.

D. The Sumerians were the first to use a wheel in the irrigation system in the Near East.

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