.
In our school, there is a rule that anyone shouldn’t play computer games during the ______ working time.
A．formalB．usualC．commonD．normal
A
詞義辨析。A.正式的    B. 通常的 C. 普通的D. 正常的。句意：在我們學(xué)校，有一條規(guī)定，就是在正式工作時間任何人布恩那個玩電腦游戲。故選A。
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