Question

You'd better take the parcel to the Lost and Found, ________?

1. A.
   hadn't you
2. B.
   would you
3. C.
   wouldn't you
4. D.
   had you

Answer 1

A
had better是一個(gè)半情態(tài)動(dòng)詞，后面跟動(dòng)詞原形。在表示否定或疑問(wèn)的時(shí)候，直接用had作為助動(dòng)詞。