Question

---The blue jacket looks nice on you. ______ is it?

---It's 50 dollars.

1. A.
   How many
2. B.
   How much
3. C.
   How long
4. D.
   How often

Answer 1

B
考查特殊疑問詞。句意為：----你穿著這件藍色的夾克衫看起來很漂亮，這件夾克衫多少錢？----50美元。How many多少；How much多少錢；How long多長時間，對“for+時間段”進行提問；How often多久一次，對頻度進行提問，由題意知選B。