题目内容

The potassium hydroxide examination of sputum from a heart transplant patient with fever and pulmonary infiltrates contains oval budding yeast cells and pseudohyphae. What is the diagnostic significance?

Aspergillosis
B. Candidiasis
C. Hyalohyphomycosis
D. Phaeohyphomycosis
E. No diagnostic significance

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Which one of the following antifungal drugs does not target thebiosynthesis of ergosterol in the fungal membrane?

A. Voriconazole
B. Itraconazole
C. Terbinafine
D. Fluconazole
E. Micafungin

下列选项中,不能创建一个Series对象的是( )。

A. ser_obj = pd.Series([1, 2, 3, 4, 5])
B. ser_obj = pd.Series({2001: 17.8, 2002: 20.1, 2003: 16.5})
C. ser_obj = pd.Series((1,2,3,4))
D. Series(1,2)

请阅读下面一段程序 import pandas as pd ser_obj = pd.Series(range(1, 6), index=[5, 3, 0,4, 2]) print(ser_obj.sort_index()) 执行上述程序后,最终输出的结果是( )。

A. 5 1 3 2 0 3 4 4 2 5
B. 0 3 2 5 3 2 4 4 5 1
C. 5 1 4 4 3 2 2 5 0 3
D. 2 5 4 4 0 3 3 2 5 1

下列方法中,可以将元组转换为MultiIndex对象的是( )。

A. from_tuples()
B. from_arrays()
C. from_product()
D. from_list()

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