unit 2 fit for life ⅰ.单项填空 1．many car accidents happened at this ________turn of the road. a．sharp b．urgent c．immediate d．quick 答案 a [英文的sharp有很多中文的“尖锐”没有的含义，如本句的急转弯，用sharp，而不用urgent。] 2．they________that the books be returned to the school library at once. a．hoped b．wished c．permitted d．demanded
