以课程计划中对课程实施的要求来区分的两种课程类型为()
A.必修课程与选修课程
B.分科课程与综合课程
C.活动课程与学科课程
D.直线课程与螺旋式课程
参考答案:A
Sandy wants to buy the same football cards ________ his brother did. [ ]
A. like
B. as
C. to
D. so
下列哪项不属于周围血管征
A.水冲脉
B.枪击音
C.毛细血管搏动征
D.脉搏短绌
E.Duroziez双重杂音