问题 单项选择题

以下不是防腐剂的是()

A.苯甲酸

B.山梨酸

C.二氧化碳

D.没食子酸丙酯

E.丙酸钙

答案

参考答案:D

完形填空

短文改错(共10小题;每小题1.5分,满分15分)

此题要求改正所给短文中的错误。对标有题号的每一行做出判断:

如无错误,该行右边横线上画一个勾(√);

如有错误(每行只有一个错误),则按下列情况改正:

此行多一个词:把多余的词用斜线(\)划掉,在该行右边横线上写出该词,并也用斜线划掉。

此行缺一个词:在缺词处加一个漏字符号(∧),在该行右边横线上写出该加的词。

此行错一个词:在错的词下划一横线,在该行右边横线上写出改正后的词。

注意:原行没有错的不要改。

In a country which has very long history, artefacts(人工制品,宝物) 76. ____________

are burying underground in many places, especially in areas       77. ____________

where people had lived for a long time. As a result,                  78. ____________

almost any construction project in big historical city will              79. ____________

sometimes have to be stopped, thank to the discovery of artefacts      80. ____________

or other finds on the construction site. In the next few years, several        81. ____________

cities, such like Beijing, Chengdu and Chongqing will build new      82. ____________

underground lines, that will certainly have a great                    83. ____________

effect in the work of the archaeologists. Perhaps we may find       84. ____________

many buried artefacts in the future.                                      85. ___________

单项选择题 案例分析题