Which of the following would most likely follow the final sentence of the passage?
A. In the similar manner, several modem composers successfully established musical conventions.
B. Similarly, the succeeding generation of composers manipulated accepted musical forms.
C. In contrast to Beethoven, however, even great modern composers like Bela Bertok did not attempt to alter accepted musical conventions.
D. Musicologists are continuing to study the compositional styles of composers in order to determine whether their contributions have been innovative.
查看答案
在下面的用例图(UseCase Diagram)中,X1、X2和X3表示(39),已知UC3是抽象用例,那么X1可通过(40)用例与系统进行交互。并且,用例(41)是UC4的可选部分,用例(42)是UC4的必须部分。
A. 人
B. 系统
C. 参与者
D. 外部软件
为验证程序模块A是否正确实现了规定的功能,需要进行(35):为验证模块A能否与其他模块按照规定方式正确工作,需要进行(36)。
A. 单元测试
B. 集成测试
C. 确认测试
D. 系统测试
设栈S和队列Q的初始状态为空,元素按照a、b、c、d、e的次序进入栈S,当一个元素从栈中出来后立即进入队列Q。若队列的输出元素序列是c、d、b、a、e,则元素的出栈J顷序是(58),栈S的容量至少为(59)。
A. a、b、c、d、e
B. e、d、c、b、a
C. c、d、b、a、e.
D. e、a、b、d、c
After the violent earthquake that shook Los Angeles in 1994, earthquake scientists had good news to report: The damage and death toll could have been much worse.
More than 60 people died in this earthquake.【C1】______comparison, an earthquake of similar intensity that shook America in 1988【C2】______25,000 victims.【C3】______and deaths were relatively less in Los Angeles because the quake occurred at 4:31 a.m. on a holiday,【C4】______traffic was light on the city's highways. In addition, changes made to the construction codes in Los Angeles during the last 20 years have【C5】______the city's buildings and highways, making them more【C6】______to quakes.
Despite the good news, civil engineers aren't【C7】______on their successes.【C8】______to their drawing boards are blueprints for improved quake-resistant buildings. The new designs should【C9】______even greater security to cities where earthquakes often take place.
In the past, making structures quake-resistant meant final yet【C10】______materials, such as steel and wood, which【C11】______without breaking. Later, people tried to lift a building off its foundation, and【C12】______rubber and steel between the building and【C13】______foundation to reduce the【C14】______of ground vibrations. The most recent designs give buildings【C15】______as well as concrete and steel supports. Called smart buildings, the structures【C16】______like living organisms to an earthquake's vibrations. When the ground shakes and the building【C17】______forward, the computer would force the building to【C18】______in the opposite direction.
The new smart structures could be very【C19】______to build. However, they would【C20】______many lives and would be less likely to be damaged during earthquakes.
【C1】
A. For
B. In
C. From
D. By