Question

【題目】— have Mr and Mrs King been married?
— Since twenty years ago.
A.How often
B.How soon
C.How far
D.How long

Answer 1

【答案】D
【解析】句意：—金夫婦結(jié)婚多久了？—二十年了。A. How often“多久一次”，對頻率提問；B. How soon “多久”，對將來的時(shí)間段提問；C. How far“多遠(yuǎn)”，對距離進(jìn)行提問； D. How long“多長時(shí)間”，對時(shí)間段進(jìn)行提問。Since twenty years ago.表示的是時(shí)間段，所以答案是D。