2. 外语
  3. The development of the transistor and integrated circuits revolutionized the electronics industry by allowing components to be p

The development of the transistor and integrated circuits revolutionized the electronics industry by allowing components to be p

admin2011-01-02  11
问题 The development of the transistor and integrated circuits revolutionized the electronics industry by allowing components to be packaged more densely.
选项 A、compactly
B、inexpensively
C、quick
D、carefully
答案A
解析 本题考查的是对副词的辨析。这句话的意思是：晶体管和集成电路的开发为电子工业带来了革命性的改变，它使零部件可以更密集的组装。A．compactly：密集地，浓厚地。与densely(紧密地，紧凑地)意思相近，We should store food more compactly in the refrigerator in order to save space．为节省空间，我们应该把食物更紧凑地放在冰箱里。B．inexpensively：便宜地，Computer equipment can be purchased inexpensively these days．近来可以买到较便宜的计算机设备。C．quick：迅速地、快；D．carefully：仔细地、小心地。
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