What are the TWO major purposes of Analyze questions? --- (1) To get students prepared for the next two levels of Evaluate and Create; (2) To give students more background information of a passage; (3) To help students better understand a passage; (4) To help students learn to use the language points in the passage
A、(1) and (3)
B、(1) and (4)
C、(2) and (3)
D、(3) and (4)