of them has a dictionary and one of them can look up words in the dictionaryA. Each everyB

问题补充：

of them has a dictionary and one of them can look up words in the dictionary

A. Each,every

B. Every ,each

C. Each,each

D. Every,every

答案：

(答案→)A. Each,every

B. Every ,each

C. Each,each

D. Every,every

解析：each指两个或两个以上的人或事物中的“每个”；every是指许多人或事物的“全体”，each与every都可用作形容词，在句中作定语，但each更强调个人或个别，every更强调全体或全部。句意：他们每个人都要一本词典，他们每一个都能从词典中查阅单词。可知前文强调每个人都要，下文强调全部都能，故选A。