Question

－_____do you go to the library?
－Once a week.

A．How long

B．How soon

C．How often

D．How many times

Answer 1

C

試題分析：通過(guò)答語(yǔ)Once a week“一周一次”可以判斷本句是問(wèn)頻率的，答案應(yīng)選C。How long “多長(zhǎng)時(shí)間”，How soon“多久”‘How many times“多少次”
點(diǎn)評(píng)：應(yīng)注意區(qū)分特殊疑問(wèn)詞的用法，特別是how引導(dǎo)的特殊疑問(wèn)詞。