合同付款汇总表中,已付款合计为合同约定付款比例的累加。
参考答案:错
He pushed his way through the crowd, saying “_____.”
A.Never mind
B.With pleasure
C.Go ahead
D.Excuse me
—How do you go to school?
—I go to school bus.[ ]
A. take
B. on
C. by