John turned round and looked at him in________surprise.
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Could you tell me how to get to________Beijing Station?
A. /
B. the
C. a
D. an
This kind of________bottle can hold a kg of milk.
A. a
B. the
C. one
D. /
若有定义:doublex[3][5];则x数组中行下标的上限为____ ,列下标的上限为____。
若有定义:intb[3][4]={{1,2},{0},{4,6,8,10}};则初始化后,b[1][2]的值为____;b数组中列下标的上限为_____。