Mice will run out of the fieldfor places to hide.A. lookedB. lookingC. looksD. look

问题补充：

Mice will run out of the fieldfor places to hide.

A. looked

B. looking

C. looks

D. look

答案：

A. looked

(答案→)B. looking

C. looks

D. look

解析：考查分词做状语。当分词做状语的时候，分词的逻辑主语必须是句子的主语。本题mice与look for构成主动关系，故使用现在分词的形式。句意：在寻找地方躲藏的时候，Mice会跑出那块地。故B正确。