问题
选择题
—Tom has been fired by his boss.
—________？As far as I know，he is a hardworking and considerate fellow.
A．Why not
B．How come
C．What then
D．So what
答案
答案：B
考查交际用语。根据空处后面的话可知，第二个说话人对对方所说的话表示惊讶，故用How come？“怎么会呢？”。Why not“为什么不呢？”；So what“那又怎么了？”；What then“接下来会怎样？”。