医院健康教育的重点是（）
A.医务人员教育
B.患者教育
C.住院教育
D.病房教育
E.门诊教育
参考答案：B
流行性感冒是由流感病毒引起，流感病毒被称做________。
The science of computer, ____ rapid progress has been made, is the most important of all. [ ]
A. to which
B. from which
C. in which
D. of which
