问题
单项选择题
用于皮肤消毒的氯己定溶液浓度为
A.0.1%
B.0.3%
C.0.4%
D.0.5%
E.1%
答案
参考答案:D
用于皮肤消毒的氯己定溶液浓度为
A.0.1%
B.0.3%
C.0.4%
D.0.5%
E.1%
参考答案:D
阅读下面两则“失物招领”启示,然后回答下列问题。 | ||
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1.Is the computer game Rick's? __________________________________ 2. Is the computer game in the lost and found case? __________________________________ 3.Is the gold ring Mary's? __________________________________ 4.What is Mary's phone number? __________________________________ 5.Who has the gold ring? __________________________________ |