搜题请搜索小程序“爱下问搜题”
问题
单项选择题
比较理想的表面麻醉药是
A．普鲁卡因
B．利多卡因
C．丁卡因
D．可卡因
E．氯乙烷
答案
参考答案：
C
补全对话，情景问答
看图，补全对话。
1. A: ____________ you go on your holiday?
B: We went to Shanghai.
A: How did you go there?
B: ________________________.
2. A: ____________ John do last weekend?
B: He ________________________ last weekend.
3. A: ________________________ on your holiday?
B: I ____________________________________.
4. A: ____________ you ____________ on your holiday?
B: I ________________________.
A: Did you ____________ a good time?
B: Yes, I did.
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单项选择题
治疗经期腰腹冷痛，经血量少，经期错后的药是
A．CUA
B．CEA
C．CBA
D．CMA
E．E-mail
查看答案
