"During" sounds fine to me.
Bill McCleary
>Hello everyone,
>
>The other day, I came across a choice question as follows:
>
>The heavy rainfall has caused vegetable prices to rise daily ( ) the
>last two months.
>a. by b. for c. since d. during
>
>At first, I thought that "for" should be the only right answer,
>but on second thoughts,I am beginning to suspect that "during" may also
>be correct.
>Am I wrong?
>
>Thanks in advance.
>
>SIRAISI Tomio
William J. McCleary
3247 Bronson Hill Road
Livonia, NY 14487
716-346-6859