Naomi wants to be a graphic artist.
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Hector wants to get a degree in Business and Management.
A. 对
B. 错
Mateo wants to be a journalists.
A. 对
B. 错
Watch the video. Match the pictures to the sentences which best describe them.
Spark的机器学习组件是指
A. Spark Streaming
B. Spark MLlib
C. Spark SQL
D. Spark RDD