要说明的(急)
问题描述：
要说明的(急)
请看下面这道题:The president got very angry _____ what his employees said at the meating.
A.with B.since C.because D.beacause of
现在分歧集中在A,D上,到底应该选哪一个呢?要解析.
公说公有理,婆说婆有理,我还是拿不稳.到底是A还是D?
答
D.=at
be angry with sb.
be angry at sth.