care of the baby or it may fall ill.A. TakeB. TakingC. TakenD. To take

问题补充：

care of the baby, or it may fall ill.

A. Take

B. Taking

C. Taken

D. To take

答案：

(答案→)A. Take

B. Taking

C. Taken

D. To take

解析：考查祈使句。句意：关心一下这个婴儿，否则他会得病。祈使句的逻辑主语是you，描述客观动作，故谓语动词用原形，选A。