按照人民银行规定,目前,IC卡芯片余额须小于等于()元
A. 500
B. 1000
C. 2000
D. 5000
Entering from seaward,triangular-shaped daymarks are used to mark().
A. the starboard side of the channel
B. the centerline of the channel
C. an obstruction where the preferred channel is to starboard
D. special purpose area
为预防儿童走失要建立起严格的()制度,护理员应及时清点儿童的人数。
A. 查房
B. 交接班
C. 例会
D. 考评