【C15】
A. in
B. on
C. in order to
D. for
——Which will you have then,the white one or the blue one?——I'lltake __________ to give myself a change sometimes. [A]one[B]two[C]both[D]either
Modern computers are electronic and(66)devices. The basic building block of a modem computer is a(67).
A. chemical
B. digital
C. phisical
D. anal0g
Where did Tom and his father finally agree to go for dinner?[AlTo a cafeteria. [B]To a fast food restaurant. [C]To a coffee shop.