Who is easier to be taught to the teacher

A．highly-motivated student with a long-term goal.

B．de-motivated student.

C．student who has to study because of the curriculum.

D．student with the urge to pass the exam.

在下列有关麻疹的临床表现中哪项是具特征性的

A．发热，上呼吸道感染症状
B．皮肤有红色斑丘疹
C．皮疹退后有糠麸样脱屑
D．眼睑浮肿
E．以上都不是