【单选题】转向沉重,且在打转向时有“嗡嗡”响声,可能的原因是( )。
【判断题】现代四联因素理论认为龋病是一种多因素 疾病 ,,宿主、 微生物 、 饮食 和时间相互作用导致龋病的发生( )
【单选题】“凤箫声动,玉壶夜转”中的“凤箫”“玉壶”指的是 [ ]
C.
“凤箫”指镶着凤图案的箫,玉壶指镶玉的酒器。
【单选题】Which of the following is the biggest shift of the ranking formula?
A.
Evaluating colleges by using statistical data as part of the ranking methodology.
B.
Evaluating colleges by using the online version in the ranking as a pioneering step.
C.
Evaluating colleges less by the diligence of the students the school attracts.
D.
Evaluating colleges more by the success the school achieves in graduating students.