举例二：Q 5 / T 1 / Cambridge 5
… Johnson did not have a 5_________ available to him, but eventually produced definitions of inexcess of 40,000 words written down in 80 large notebooks.
由题目中出现的数字40，000 可以定位到原文中page 17 的第二段Line 4:
Johnson wrote the definitions of over 40,000 words, and illustrated their many meanings…
返回到句首:
The work was immense: filling about eighty large notebooks (and without a library to hand),
再由题目分析得知：所需答案为可数名词，并且是Johnson 在编撰词典的工作中不具备的(did not … available),而文中括号里‘without a library to hand’正好契合了该信息点，还有a 这个信号词进一步确定，答案就非它莫属了：library。
