第17题: [单项选择]This toothed whale has a large, square head with ______ the so-called spermaceti. A. cavity to contain B. cavity containing C. the cavity for containing D. a cavity that contains 参考答案:D 答案解析:cavity空穴,是可数名词。此句是一个定语从句。
第33题: [单项选择]Recently the car factory had to carry out personnel ______ because of financial trouble. A. cuts B. demands C. reductions D. orders 参考答案:A 答案解析:[解析] A项cuts意为“裁员”;B项demands意为“需求”;C项reductions意为“减少”;D项orders意为“订单”。根据题目的意思结合选项应选A。