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【单选题】
• Don't openly express annoyance at a professor or class. ___5___ When a student attacks a professor on the social media, the language used actually says more about the student. If there is truly a concern about a professor's professionalism or ability, be sure to use online course evaluations to calmly offer your comments.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 not-so-great class at one time or another.
G.
Ask questions, but make sure they are good, thoughtful questions.
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皮皮学刷刷变学霸
举一反三
【简答题】因为2.5×4=10，所以10是2.5的倍数．______．
【单选题】一名女子左臂外伤一个月，疑为桡神经损伤，体检时哪项不应出现
A.
左腕不能背伸
B.
左拇指不能背伸
C.
左手指不能背伸
D.
左手指不能屈曲
E.
左手虎口区痛觉减弱