A.the majority
B.a minority
C.a majority
D.the minority
第1题:
A. endured
B. survived
C. lived
D. passed
第2题:
第3题:
A.unhorse
B.unmanned
C.unfrost
D.unhappy
第4题:
第5题:
第6题:
13.
A.sad
B.happy
C.angry
D.unhappy
第7题:
第8题:
—I thougth you had English.
—No. It has been useful in my work.
A.studied B.dropped C.failed D.passed
第9题:
第10题:
创建students对象,_______语句可以选出第二个同学的身高。 students数据如下: age height weight 1 19 170 68 2 20 165 65 3 18 175 65
A.students[1,'height']
B.students.loc[2,'height']
C.students.iloc[1, 1]
D.students['height'][3]