问题
单项选择题
局部浸润麻醉常用的麻醉药是（）。
A．0.5%普鲁卡因
B．2%普鲁卡因
C．1%丁卡因
D．速眠新合剂
E．异氟醚
答案
参考答案：A
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局部浸润麻醉常用的麻醉药是（）。
A．0.5%普鲁卡因
B．2%普鲁卡因
C．1%丁卡因
D．速眠新合剂
E．异氟醚
参考答案：A
| 用方框中所给词的适当形式补全对话，有两个词是多余的。 | |
Mom: Nice to 2 you, Jack. Jack: Nice to meet you, too. Dave: Jack, this is my 3 , Anna. Anna: Nice to meet you, Jack. Is Jeff your 4 ? Jack: 5 , he is my friend. 6 this your sister? Anna: No, she isn't. She is my 7 . 8 name is Sonia. Jack: And this is... Anna: Oh, 9 . is my' aunt, Aunt Lucy. Aunt Lucy is Sonia's 10 Jack: Nice to meet you, Aunt Lucy. Lucy: Nice to meet you, Jack. |