Question

---________do you spend _English learning every day? ---For about an hour. A．How long, in B..

---________do you spend _English learning every day? ---For about an hour. A．How long, in B．How many times, on C．How often, on D．How long, on

Answer 1

D

For+ 一段时间，用How long提问，spend + 时间 + on +名词，题中English为名词，所以选D。