A-A+
A．Why the President opposes a bill.B．How lawma
问题详情
A．Why the President opposes a bill.
B．How lawmakers want to revise a bill.
C．Why a deadline has not been met.
D．When lawmakers plan to end their session.
参考答案
正确答案：A
解析：短文中涉及veto message的相关信息是The President has ten days to veto the bill...why it's being rejected, 由此可知veto message解释了总统否决一项议案的原因，故A项为答案。
