夫妻双方之间的劳动力供给决策是( )。
A．独立决策
B．联合决策
C．家庭决策
D．个人决策
参考答案：B
— What about go fishing this weekend, Tim?
— and I’ll go swimming.
A．It isn’t my cup of tea
B．It’s all the same to me
C．With pleasure
D．Never mind
“外形黑似铁，研粉红似血”是形容哪种药材的特征
A．鸡血藤
B．乳香
C．阿魏
D．没药
E．血竭
