沥青砂浆是由沥青、砂子及填充料制成,砂的粒径一般()mm,而且要干净。
A、不应大于3
B、不应大于2
C、不应小于1
D、不应小于2
参考答案:B
省级药品监督管理局在受理新药技术转让申请后应对受让方进行
A.试制现场、生产设备的检查
B.样品生产与检验记录的检查
C.抽样检查
D.新药证书的核查
E.同时通知药品检验所进行检验
I would have come earlier,but I________that you were waiting for me.[ ]
A.hadn’t known
B.didn’t know
C.would have known
D.haven’t known