My teacher probably spoke about this rule but I forgot about it or didn’t .A. pay attent

问题补充：

My teacher probably spoke about this rule ,but I forgot about it or didn’t .

A. pay attention

B. pay attention to

C. paid attention to

D. pay no attention

答案：

(答案→)A. pay attention

B. pay attention to

C. paid attention to

D. pay no attention

解析：句意：我的老师也许谈到了这个规则，但我忘了或不注意。pay attention注意，后面不跟宾语，pay attention to注意，后面需跟宾语。所以选A。