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【单选题】
假设某数据库表中有一个地址字段，查找地址最后两个字为“8号”的记录的准则是（ ）。
A.
RIGHT（［地址］，2）=“8号”
B.
RIGHT（［地址］，4）=“8号”
C.
RIGHT（“地址”，2）=“8号”
D.
RIGHT（“地址”，4）＝“8号”
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B.
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相关题目：
【多选题】以下关于轮系的说法正确的是()。
A.
不能得到很大的传动比
B.
可做较远距离的传动
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A.
Because he wanted to catch the readers' attention.
B.
Because he wanted to have the readers guess the answer before reading.
C.
Because he wanted to sum up (概括) the topic of the piece.
D.
Because he wanted to make the readers understand him better.
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A.
Even an educated person can not read old English without special training.
B.
A person who knows French well can understand old English.
C.
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查看完整题目与答案