经皮吸收制剂的首选药物一般是()、()药物,日剂量不应超过()mg。一般对皮肤有()、()的药物不宜设计成经皮给药制剂。
参考答案:剂量小;作用强;10~15;刺激性;过敏性
词汇(注意用正确的形式填空)。
1. The old man _____ (锻炼) every morning.
2. I often _____ (购物) on weekends.
3. We must _____ (保持 ) our classroom clean.
4. There are some _____ (不同) between the two pictures.
5. He _____ (几乎不) goes to restaurant for dinner.
6. Katrina doesn't often ______ (喝) coffee, she likes green tea.
7. My eating ______ (习惯) are not very good.
8. Everyone must ______ (设法) to work hard.
关于输卵管妊娠化学治疗哪项不正确()
A.妊娠包块直径<3cm
B.血β-HCG<20U/L
C.化疗可全身用药,亦可局部用药
D.机制是抑制滋养细胞增生,破坏绒毛
E.已发生破裂或流产