Question

I couldn’t remember the exact date of the storm, but I knew it was ________ Sunday because we were on ________ field trip.

A．a; a

B．the; the

C．the; a

D．a; the

Answer 1

A

試題分析：句意：我不記得這場風暴的確切日期。但是，我知道它是一個星期六，因為我們正在進行一次社會實踐。分析：泛指一個星期日，因此用不定冠詞a; 考查固定短語be on a field trip 社會實踐。故選A