()
A.
B.
C.
D.
参考答案:D
若x,y只能取0,1,2,3,4,5,6,7,8,9中的数,且3x-2y=1,则代数式10x+y可以取到______个不同的值,其值为______.
A woman ______ a camera over there is Tom's mother. [ ]
A. on
B. has
C. with