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【单选题】
The fire started in the basement and quickly____________ to the first floor where it destroyed all the______________ in the language lab.A.
was spreaded;furniture and equipments
B.
was spreaded ;furniture and equipment
C.
spread;furnitures and equipments
D.
spread ;furniture and equipment
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反馈参考答案：
举一反三
【单选题】在Java语言中,类Worker是类Person的子类,Worker的构造方法中有一句“super( )”,该语句将( )。
A.
调用类Worker中定义的super()方法
B.
调用类Person中定义的super()方法
C.
调用类Person的构造方法
D.
语法错误
【单选题】In the late 1970s, the accepted medical theory was that ulcers were caused by stress, smoking, and alcohol,
A.
Y
B.
N
C.
NG
【简答题】假设一些外国开始通过制定投资税来补贴投资。 a．作为世界利率函数的世界投资需求会发生什么变动? b．世界利率会发生什么变动? c．我们小型开放经济的投资会发生什么变动? d．我们的贸易余额会发生什么变动? e．我们的实际汇率会发生什么变动? Suppose that some foreign countries begin to subsidize investment by institutin...
【简答题】The ______ theory originated in the late 1970s and was put forward by J. Schumann and R. Anderson.
【单选题】It was the late 1970s that American manufacturing factories realized that quality control was a significant issue. {A; B; C}
A.
它是在1970年代晚期美国的制造业工厂才意识到质量控制是一个重大问题。
B.
美国的制造业工厂在1970年代发现质量控制是一个重大问题已经很晚了。
C.
1970年代晚期美国的制造业工厂才意识到质量控制是一个重大问题。
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