This textbook aims to () a wide range of important topics from natural science to social science.
This textbook aims to () a wide range of important topics from natural science to social science.
A、cover
B、hide
C、conceal
D、disguise
【正确答案】:A
【题目解析】:本题考查动词辨析。cover:覆盖,代替;hide:隐藏,隐瞒,既可指有意地隐藏,又可指无意或偶然地藏匿;conceal:多强调有目的、有意识,巧妙地进行隐藏或隐瞒;disguise:掩饰,假装。句意:这本教科书旨在涵盖从自然科学到社会科学的许多重要课题。根据句意,A选项最符合题意。
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