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题目内容
（郑州工程技术学院-大学英语（2）.）
15.
While Mr. Johnson was away on vacation, a lot of letters _____ on his desk.
(A) accelerated
(B) accessed
(C) accustomed
(D) accumulated
While Mr. Johnson was away on vacation, a lot of letters _____ on his desk.
(A) accelerated
(B) accessed
(C) accustomed
(D) accumulated
参考答案