问题
-
28,-7,27,21,25,-63,(),189,13 A.22 B.21 C.24
-
28, 一7, 27,21,25, 一63, (), 189, 13。A. 一84 B. 21 C. 24 D. 一26
-
2,6,11,33,14,42,21,()。 A.46 B.66 C.68 D.63
-
01/63/81/21/2 () A.5/13B.7/13C.5/12D.7/12
-
28,-7,27,21,25,-63,(),189,13。A.-84 B.21 C.24 D.-26
-
28,-7,27,21,25,-63,(),189,13A.22 B.21 C.24 D.-26