问题详情

Wayne：I’vedecidedtospendthesummerholidaystravelinginAmerica-
Jane：Oh，__________．
A.ifonlyIcouldgowithyou．
B.whatgood．newsit"is!
C.howhappylwastohearthat．
D.howexeitingtohearthenews
请帮忙给出正确答案和分析，谢谢！