空首布
参考答案:
铜制铲形币,柄上有銎,故称空首布,是布币中最早的形式。主要流行于中原三晋地区,流行的时间为春秋至战国晚期。平首布或从空首布演变而来。
I'm sorry, but I can't go with you to the cinema because I have to ________ my sick brother.[ ]
A.refer to
B.attend to
C.lead to
D.stick to