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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】Mrs. Brown had a small garden behind her house, and in the spring she planted some vegetables in it. She looked after them very carefully, and when summer came they looked very nice. One evening Mrs. ...
A.
Right.
B.
Wrong.
C.
Doesn’t say.
【单选题】下列哪个不是表面麻醉药（）
A.
1%乙酰胆碱溶液
B.
0.5%~2%盐酸可卡因溶液
C.
0.5%盐酸丁卡因溶液
D.
0.5%盐酸丙美卡因溶液以及0.4%丁氧鲁卡因