—I don't know which to buy. Can you give me some advice?
—You _______ try on this T-shirt. It looks nice. [ ]
A. had not better
B. had better not
C. had better
D. had better to
答案:C
—I don't know which to buy. Can you give me some advice?
—You _______ try on this T-shirt. It looks nice. [ ]
A. had not better
B. had better not
C. had better
D. had better to
答案:C