You are bound to fail____.
问题描述:
You are bound to fail____.
A.when you adopt this plan or the other
B.whether you adopt this plan or the other
C.if you adopt this plan or the other
D.whichever plan will you adopt
为什么?B呢?
答
if 表假设 并非表示"是否"的意思 所以不用whether
or 也并非是whether...or...句型 而仅是"或者"的意思