see if he ____________.РA. was being followed B. was followingРC. had been followed D. followedР考点:时态和语态Р28. In 1963 the UN set up the World Food Programme, one of ____________ purposes is to relieve worldwide starvation.РA. which B. its C. whose D. whom Р28. C 考查定语从句。先行词是"the World Food Programme","世界粮食项目"的目的之一是……,whose在定语从句中作定语,这里限定purposes,故选C。Р考点:考查定语从句Р29. Only five years after Steve Jobs’ death, smart-phones defeated ____________ PCs in sales.РA. controversial B. contradictory C. confidential D. conventional Р29. D 考查形容词辨析。A. controversial有争议的;B. contradictory对立的,相互矛盾的;C. confidential机密的,秘密的;D. conventional传统的。智能手机在销量上打败了传统的个人电脑,故选D。Р考点:考查形容词的辨析Р30. A quick review of esses and failures at the end of year will help ____________ your year ahead.РA. shape B. switch C. stretch D. sharpen
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