1,3,11,32,72,( )
A.82B.107C.138D.149
参考答案:C
解析: 立方数列变式。 [*] 其中第一个加数是连续自然数的立方,第二个加数是和数列。
The twins are quite alike. I often mistake Lily _____ Lucy. [ ]
A. to
B. with
C. for
胃穿孔时腹痛呈()。
A、绞痛
B、刀割样痛
C、针刺样痛