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【多选题】
多选题-痢疾患者做大便细菌培养A.
采取带脓血或黏液的粪便
B.
标本勿被小便污染
C.
立即送检
D.
不能及时送检时，标本保存于30％甘油缓冲液中
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反馈参考答案：
举一反三
【单选题】The author mentions that the front dial of the Antikythera mechanism contained a smaller, adjustable dial (line 30) most probably in order to
A.
illustrate the complexity of the mechanism
B.
describe exactly how the mechanism worked
C.
emphasize the importance of leap years in the study of astronomy
D.
argue that the mechanism was used only for very specific tasks
E.
allow readers to imagine what the device looked like
【判断题】Harry in “Snows of Kilimanjaro” helps the half-wit boy to escape the punishment of law.
A.
正确
B.
错误
【判断题】Harry in “Snows of Kilimanjaro” helps the half-wit boy to escape the punishment of law.
A.
正确
B.
错误
【简答题】The day dial is between Thursday anti Saturday.
【单选题】What should callers do to talk to a representative?
A.
Dial 'one'
B.
Wait on the line
C.
Dial the extension
D.
Call another number
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