用脂肪或蜡类物质为基质制成的片剂
A.不溶性骨架片B.亲水凝胶骨架片C.溶蚀性骨架片D.渗透泵片E.膜控释小丸
参考答案:C
Can you think of a situation _____ people communicate only by means of body language? [ ]
A. that
B. which
C. where
D. when
前置胎盘的孕妇禁做的检查是
A.血常规检查B.尿常规检查C.B型超声检查D.肛门检查及 * * 检查E.NST