[典例1] (2019·全国卷Ⅲ)
·__37__ Questions about subject content are generally welcomed.Before asking questions about the course design, read the syllabus (教学大纲) and learning management system information to be sure the answer isn’t hiding in plain sight.
A.That’s what they are for.
B.Turn to an online instructor for help.
C.If more information is needed, they will ask.
D.Remember that online professors get a lot of emails.
E.Below are some common do’s and don’ts for online learners.
F.Everyone has taken a notsogreat class at one time or another.
G.Ask questions, but make sure they are good, thoughtful questions.