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标签: instructors
以下是与 "instructors" 标签相关的所有文章。
- In tandem skydiving, instructors must have at least 3 years of experience in the field, and should have a valid license. ( )
- In order to take helpful notes during class, it is important to understand your instructors' style of lecturing.
- So much so in fact, all the following topics are discussed among three instructors in this unit except for （）.
- According to the instructors in this unit, what is the proper length for making an impromptu speech?