某国政府向本国居民借债，以解决临时性需要，这种信用形式为（ ）
A．商业信用
B．国家信用
C．银行信用
D．消费信用
参考答案：B
– I’ve never seen someone else who draws _____ than Sally at this age.
– Yes. She’s known as a talented painter in our community(社区).
A．worse
B．worst
C．better
D．best
要触发组合框的DblClick事件，只有将组合框的Style属性设置为
A．0
B．1
C．2
D．3
