单选题
According to the writer, the memory books she read ______.
A、
didn't help at all
B、
caused new problems
C、
wouldn' t work at once
D、
made her problem worse
【正确答案】
C
【答案解析】
[精析] 推理题。文章第三段最后一句说自己所读的关于提高记忆的书一开始全都忘了,可推理出这些书并非立刻见效。故选C。
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