I a primary school student two years ago.A. wasB. amC. beD. were

问题补充：

I a primary school student two years ago.

A. was

B. am

C. be

D. were

答案：

(答案→)A. was

B. am

C. be

D. were

解析：考察时态。句意：我两年前是个小学生。结合语境可知本句描述的是过去的状态，故用过去时态，主语I是单数第一人称，故系动词用am的过去时态was，故选A