阅读:企业发展轨迹
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微课课件
Step 1:Read the following Mini Text and finish the task.


Step 2:Listen and learn the new words.
单词录音


Step 3: Watch the video and understand the main idea of the Reading Text.
微课视频
Step 4: Read the Text and finish the tasks.





Step 5:Finish the tasks to master the key words in the Text.

