某合同约定了违约金，当事人一方延迟履行的，根据《合同法》，违约方应支付违约金并（）。

A.终止合同履行

B.赔偿损失

C.继续履行债务

D.中止合同履行

She promised to come and help us, and _______________.

A．so did she

B．so she did

C．so she would

D．so would she