学生票应按近径路发售，但有直达列车或换乘次数少的远径路也可发售。（）
参考答案：对
医务人员在医疗活动中因不可抗力给患者造成不良后果的
A．一级甲等医疗事故 B．一级乙等医疗事故 C．二级甲等医疗事故 D．二级乙等医疗事故 E．不属于医疗事故
The number of foreign students attending Chinese universities _____ increasing steadily since 1997.[ ]
A. is
B. are
C. has been
D. have been
