河流入海泥沙量的减少可能对河口三角洲带来的影响是

【名词&注释】

地下水位(groundwater level)、柏拉图(plato)、细胞壁(cell wall)、冯友兰、苏格拉底(socrates)、主要特征(main features)、植物种子(plant seed)、单子叶植物(monocotyledon)、双子叶植物(dicotyledon)

[填空题]河流入海泥沙量的减少可能对河口三角洲带来的影响是

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[单选题]依次填入下面一段文字横线处的语句，衔接最恰当的一组是

在儒家传统中， ① 既有《论语》，则有《孟子》。 ② 孔曰“成仁”，孟曰“取义”，他们的宗旨也始终相配合。 ③ 今人冯友兰，也把孔子比作苏格拉底，把孟子比作柏拉图， ④ 《史记》说：“孟子序诗书，述仲尼之意。” 孔孟总是形影相随，_______ ______ _______ ________

A. ④②①③⑤
B. ①②④⑤③
C. ①④②③⑤
D. ④①②⑤③

[单选题]The purpose of the writing is to ______.

A. promote scenic spots in Canada B． advertise for the sports in Banff
B. introduce tourist activities in Banff D． describe breathtaking views in Banff

[单选题]ENew archaeological discovers suggest that trade between Europe and Asia along the Silk Road probably began in some form. many countries earlier than once thought. The findings, coupled with a widening range of scientific and historical research could add a fascinating new page to the epic of the Silk Road.

A. The farest and most surprising discovery is pieces of silk found in the hair of and Egyptian mummy from about 1000 BC, long before regular traffic on the Silk Road and at least one thousand years before silk was previously thought to be used in Egypt. Other research may extend human activity along this route back even further, perhaps a million years to the migration of human ancestors into eastern Asia.
B. The official origin of East-West commerce along the road is usually placed in the late 2nd century BC which was the agent of the Chinese Emperor Wu-di returned from a dangerous secret mission（使命）across the desert into the remote high country of Central Asia. The agent, Zhang Qian, travelled as far as Afghanistan back knowledge of even more distant lands such as Persia, Syria and a place known as Lijion,. Histerents have called this one of the most important journeys in ancient times. His journey opened the way for what have been thought to be the first indirect contacts between the ancient world’s two superpowers, China and Rome. Chinese silk, first traded to central Asian tribes for war horses and to the Parthians of old Pet la lu exchange for acrobats and ostrich eggs, was soon finding its way through a network of merchants to the luxury markets in Rome.
C. But the new discoveries show that Chinese silk was apparently present in the West long before the Han emperor started organized trade over the Silk Road. The research could change thinking about the early history of world trade and provide insights into the mystery of just how and when Europe and the Mediterranean lands first became aware of the glorious culture at the other end of Eurasia.
D. 72. The word “coupled” in the first paragraph could best be replaced by .
E. produced
F. contributed
G. doubled
H. combined

[单选题]

B． finding C． determining D． seeking

A. takingB． finding
B. determining
C. seeking

[单选题]有胚乳种子常多见于双子叶植物^{(dicotyledon)}种子^{(plant seed)}，无胚乳种子常见于单子叶植物^{(monocotyledon)}种子^{(plant seed)}。( )

A. 正确
B. 错误

[单选题]机械组织的主要特征：有二：一是细胞具有加厚的细胞壁；二是细胞排列紧密。( )

A. 正确
B. 错误

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