_______ Tom, we wouldn’t have been late for the last bus.

A．If we didn’t wait for

B．If we haven’t waited for

C．we hadn’t waited for

D．Had we not waited for

下列可以由单位构成的犯罪有（）。

A.资助恐怖活动罪

B.组织未成年人进行违反治安管理活动罪

C.走私淫秽物品罪

D.洗钱罪