1 It was foolish of him to ______ his notes during that important test，and as a result，he got punished.
A．stick to B．refer to C．keep to D．point to
解析：句意：在那次重要的考试中他查阅了他的笔记本，真是太傻了，结果他受到了处罚。stick to“粘住；坚持”；keep to“遵循”；point to“指向”；refer to“查阅；参考”。
答案：B
2 Only then ______ how much damage had been caused.
A．had she realized B．she realized
C．did she realize D．she had realized
解析：此题考查倒装。only放在句首，修饰状语时，其后句子要用部分倒装。由时间状语then可知，要用一般过去时态，所以选C项。
答案：C
