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【单选题】
某企业外部融资占销售增长的百分比为5%，则若上年销售收入为。1000万元，预计销售收入增加200万元，则相应外部应追加的资金为（ ）万元。A.
50
B.
10
C.
40
D.
30
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举一反三
【单选题】B2-U5_3_1_3.mp3: ( )
A.
Many individuals are worried about house prices
B.
Big cities are now gradually losing their appeal
C.
Tourist attractions are usually very crowded
D.
Even more people will move into big cities
【单选题】下列关于RDD说法错误的是?
A.
RDD中文全称是弹性分布式数据集，是分布式内存的一个抽象概念，提供了一种高度受限的共享内存模型
B.
RDD执行过程中包括两种主要操作：转换（Transformation ）和动作（Action），“转换”操作可以有一系列，“动作”操作只有一个
C.
RDD采用惰性调用，遇到“转换(Transformation)”类型的操作时，只会记录RDD生成的轨迹，只有遇到“动作(Action)”类型的操作时才会触发真正的计算
D.
RDD提供的转换接口既适用类似map、filter、groupby、join等粗粒度的转换，也适合某一数据项的细粒度转换
【单选题】B2-U5_3_1_5.mp3: ( )
A.
They have better cultural tastes
B.
They are more energetic and vigorous
C.
They are at greater risk of physical disorder
D.
They are more likely to have mental problems
【单选题】B2-U1_3_1_5.mp3: ( )
A.
It is one-sided.
B.
It is objective.
C.
It is reasonable.
D.
It is ridiculous
【多选题】(第三章)社会意识的相对独立性表现为( )
A.
它的发展变化与社会存在的发展变化不完全同步
B.
他与社会经济水平之间发展上的不平衡性
C.
它的发展往往具有历史继承性
D.
各种社会意识形式之间的相互作用和影响
【单选题】B1-U5_3_1_2.mp3: ( )
A.
They have agreed on a rough vacation plan.
B.
They have agreed on where to go on vacation.
C.
They have agreed on when to go for the vacation.
D.
They have agreed on when to have another discussion.
【单选题】B2-U5_3_1_2.mp3: ( )
A.
She prefers outdoor parking
B.
She often has nightmares at night
C.
She is a very experienced drivert
D.
She has scratches on her back
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