Look __________ the picture. It's nice.[ ]
A. at
B. in
C. on
答案：A
I've had a cookie，but you'd better give me________．I want to taste again.
A．other
B．another
C．others
D．the other
南延线B21分区通过安德门2145越区开关与一号线（）供电分区可以实现越区供电。
A.B2
B.B3
C.A2
D.A3
