He raised his gun pointed it to a deer andaim shot at it.A. took carefulB. taking carefu

问题补充：

He raised his gun, pointed it to a deer andaim, shot at it.

A. took careful

B. taking careful

C. to take careful

D. taken careful

答案：

A. took careful

(答案→)B. taking careful

C. to take careful

D. taken careful

解析：可联系答.案.网客服索取。