下列选项中,哪一项可以从 students 列表中删除薛宝钗:students = ['林黛玉', '贾宝玉', '薛宝钗', '袭人']
A: students.del(2)
B: del students[3]
C: del students[2]
D: students.append('薛宝钗')
A: students.del(2)
B: del students[3]
C: del students[2]
D: students.append('薛宝钗')
C
举一反三
- 4/4 下列选项中，哪一项可以将 students 列表中的贾宝玉换成贾元春？students = ['林黛玉', '贾宝玉', '薛宝钗', '袭人'] A: students('贾宝玉') = '贾元春' B: students['贾宝玉'] = '贾元春' C: students[1] = '贾元春' D: students[2] = '贾元春'
- 下列选项中，哪一个选项不是用来为列表添加元素的？ A: students.append('袭人') B: students.index("林黛玉") C: students.insert(1, '薛宝钗') D: students = ['林黛玉', '贾宝玉', '薛宝钗', '袭人']
- 【单选题】如何删除students表中的所有记录() A. Drop table students; B. Delete from students; C. Alter table students; D. delete user students;
- 湘云、袭人是怎么样评论宝钗与黛玉的? A: 湘云认为林黛玉喜欢使性子，薛宝钗人缘好。 B: 袭人觉得黛玉很勤劳，女工做得好。 C: 湘云和袭人都喜欢黛玉。 D: 湘云和袭人都喜欢宝钗。
- This is many ______ classroom. A: students B: students’ C: students’s
内容
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中国大学MOOC: 激励学生(1) give students __________ (2) __________ students
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These ______ desks are new. A: student's B: students' C: the students D: students's
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Whichoneisrightaboutoddsandendsforstudents（） A: Students’successorfailureliesintheiruseoftime. B: Students’successorfailureliesintheirregularday’swork. C: Students’workcanbedecidedbytheuseoftim
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For whom is A.P. course prepared for?( ) A: postgraduate students B: middle school students C: college students D: High school students
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For whom is A.P. course prepared for? A: High school students B: Middle school students C: College students D: Postgraduate students