问题补充:
If I one million dollars, I travel around the world with my parents.
A. have; will
B. had; will
C. had; will
D. had; would
答案:
A. have; will
B. had; will
C. had; will
(答案→)D. had; would
解析:如果我有一百万美元,我要和我的父母环游世界。结合语境可知主句描述的是将来动作,用将来时态。从句中是对将来的虚拟,故用过去时态。选D。