Ann was not careful enough; ______ she wouldn't have made such a silly mistake.
A. nevertheless
B. however
C. otherwise
D. although
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申报新制剂的主要内容不包括
A. 处方、制备工艺、辅料等
B. 稳定性试验
C. 溶出度或释放度试验
D. 药效学与毒理学试验
E. 生物利用度
适合作缓控释制剂的药物
A. 半衰期很短的药物(t1/2＜1h)
B. 半衰期很长的药物(t1/2＞24h)
C. 剂量小的药物
D. 药效激烈的药物
E. 有特定吸收部位的药物
有关输液的质量要求不正确的是
A. 无茵、无热原
B. 澄明度应符合要求
C. 等渗或低渗
D. pH在4～9范围
E. 不得添加任何抑茵剂
I'm very sorry ______ the whole morning. I forgot the appointment.
A. to keep you wait
B. to have kept you waiting
C. to keep you waiting
D. to keep you to wait
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