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问题 单项选择题

考古印证了历史的印记。近几十年来，在我国新疆发现许多汉代的丝织品，在马来西亚发掘出与汉代陶片纹饰相似的陶片，在印度尼西亚出土了汉代的钱币和陶器。这些考古发现证实（）

A.张骞曾出使西域

B.班超曾出使大秦

C.陆海丝绸之路的存在

D.中亚与东南亚都是中国版图

答案

参考答案：C

单项选择题 A1/A2型题

下列导致脂肪肝的可能原因不包括（）。

A.肝功能受损

B.磷脂合成原料不足

C.糖转变为脂肪过多

D.VLDL合成过多

E.肝内脂肪不能及时输出
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单项选择题

The history of African—Americans during the past 400 years is traditionally narrated (1) an ongoing struggle against (2) and indifference on the part of the American mainstream, and a struggle (3) as an upward movement is (4) toward ever more justice and opportunity.

Technology in and of (5) is not at fault; it’s much too simple to say that gunpowder or agricultural machinery or fiber optics (6) been the enemy of an (7) group of people. A certain machine is put (8) work in a certain way—the purpose (9) which it was designed. The people who design the machines are not intent on unleashing chaos; they are usually trying to (10) a task more quickly, cleanly, or cheaply, (11) the imperative of innovation and efficiency that has ruled Western civilization (12) the Renaissance.

Mastery of technology is second only (13) money as the true measure of accomplishment in this country, and it is very likely that by (14) this under-representation in the technological realm, and by not questioning and examining the folkways that have (15) it, blacks are allowing. (16) to be kept out of the mainstream once again. This time, however, they will be (17) from the greatest cash engine of the twenty-first century. Inner-city blacks in particular are in danger, and the beautiful suburbs (18) ring the decay of Hartford, shed the past and learn to exist without contemplating or encountering the tragedy of the inner city.

And blacks must change as well. The ways that (19) their ancestors through captivity and coming to freedom have begun to loose their utility. If blacks (20) to survive as full participants in this society, they have to understand what works now.

17（）

A.excluding

B.included

C.including

D.excluded
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