栓剂基质

A．药物与适宜基质均匀混合制成的具有一定稠度的半固体外用制剂
B．药物与适宜基质制成的专供眼用的灭菌软膏
C．药物与适宜的辅料制成的均一、混悬或乳剂型的乳胶稠厚液体或半固体制剂
D．将药物加水煎煮、药液浓缩成浸膏，加入矫味物质制成稠厚的半流体制剂
E．药物提取物与橡胶混合物为基质混合，涂布于裱背材料上供贴敷的外用制剂o

My penfriend, Jimmy, wrote to me, expressing the hope ________ he would come to Beijing to see the

Summer Palace and other places of interest.  [ ]

A．which  

B．that

C．what  

D．whether