II 语言知识及应用（共两节，满分45分）
第一节：完形填空（共15小题；每小题2分，满分30分）
阅读下面短文，掌握其大意，然后从16－30各题所给的四个选项(A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
Jenkins was a jeweller, who had made a large diamond ring worth ￡57,000 for the Silkstone Jewellery Shop. When it was ready, he made a copy of it which looked ___16__ like the first one but was worth only￡2,000. This he took to the shop, which accepted it without a question.
