从汇票号码11301112221112中，可以看出，这是一笔（）汇款。
A、密码汇款
B、按址汇款
C、入账汇款
D、商务汇款
参考答案：C
There are some boys on the playground. They _____ football.
They _____ a football match next Saturday. [ ]
A. play; have
B. are playing; are going to have
C. play; are having
D.are playing; have
晚上在屋里点燃一盘蚊香，整个房间都可闻到它的气味，这是气体的 _________ 现象，温度越 _________ ，这一过程进行得越快；高压下，油可以渗过钢管壁，这说明固体分子间也有 _________ ．
