问题
选择题
He made it pretty clear from the beginning that we were going to war. _____ she still pretends that she knew nothing about it?
A．Even though
B．How come
C．Now that
D．What if
答案
答案：B
how come在口语中用来询问为什么某个事情会发生或者某种情形会存在，特别是对它感到惊讶时，意为“怎么会，为什么”。