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问题 选择题

根据语境，下面加粗字注音有误的一项是[ ]

A．罗布泊干涸（hé）后，周边生态环境马上发生变化，防沙卫士胡杨成片死亡，罗布泊很快与广阔无垠的塔克拉玛干沙漠浑（hún）然一体。

B．腰鼓发出的沉重响声，碰撞在遗落了一切冗（rǒng）杂的观众心上，观众的心也蓦（mù）然变成了牛皮鼓面，也是隆隆、隆隆的。

C．他们讲究亭台轩（xuān）榭的布局，讲究假山池沼的配合，讲究花草树木的映衬（chèn），讲究近景远景的层次。

D．我是干瘪（biě）的稻穗，是失修的路基；是淤（yū）滩上的驳船把纤绳深深勒进你的肩膊，——祖国啊！

答案

答案：B

单项选择题

预留金是指()。

A、施工单位预先留出来的金额

B、招标人为可能发生的工程量变更而预留的金额

C、投标人为可能发生的工程量变更而预留的金额
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单项选择题

Comparisons were drawn between the development of television in the 20th century and the diffusion of printing in the 15th and 16th centuries. Yet much had happened between. As was discussed before, it was not until the 19th century that the newspaper became the dominant preelectronic mediam, following in the wake of the pamphlet and the book and in the company of the periodical. It was during the same time that the communications revolution speeded up, beginning with transport, the railway, and leading on through the telegraph, the telephone, radio, and motion pictures into the 20th - century world of the motor car and the air plane. Not everyone sees that processin perspective. It is important to do so.

It is generally recognized, however, that the introduction of the computer in the early 20th century, (48) by the invention of the integrated circuit daring the 1960s, radically changed the process, although its impact on the media was not immediately (49) . As time went by, computers became smaller and more powerful, and they became "personal" too, as well as (50) , with display becoming sharper and storage (51) increasing. They were thought of, like people, (52) generations, with the distance between generations much (53) .

It was within the computer age that the term "information society" began to be widely used to describe the (54) within which we now live. The communications revolution has (55) both work and leisure and how we think and feel both about place and time, but there have been (56) view about its economic, political, social and cultural implications. "Benefits" have been weighed (57) "harmful" outcomes. And generalizations have proved difficult.

56（）

A．competitive

B．controversial

C．distracting

D．irrational
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