填空题
Jeff likes 25 but not 24 ; he likes 400 but not 300 ; he likes 144 but not 145. Which of the following does he like?
A. 10 B. 50 C. 124 D. 200
E. 1600
A
B
C
D
E
【正确答案】
E
【答案解析】
(杰夫喜欢平方之后得出的数,25=5
2
,400=20
2
,144=12
2
,因此在选项中,他会选择1600,因为1600=400
2
。)
提交答案
关闭