【多选题】What are necessary factors which should be mentioned in the notes of appointments?
【判断题】The fixed-pie perception is seldom erroneous
【单选题】We may learn from Paragraph 5 that e-readers______.
A.
give authors erroneous signals of people's reading progress
B.
deprive readers of the pleasure of undisturbed reading
C.
arouse radical changes in people's book reading habits
D.
facilitate commercial manipulation of book content
【单选题】Such an attitude based on erroneous beliefs or preconceptions
【多选题】What factors should be considered when a patient is given anesthesia?
B.
the state of the patient's health