高中英语单项86theofproductsandservicesisbigbusiness.advertisingadvertisementsadvertisedadvertise答案是第一个,我选了第二个---whatmakeshersohappyandexcited?---losingmuchweightforlosingmuchweight答案是

Question

高中英语单项86
the __of products and services is big business.
advertising advertisements advertised advertise
答案是第一个,我选了第二个
---what makes her so happy and excited?
---____
losing much weight for losing much weight
答案是第一个,我选了第二个 for不是表原因么?
i suggest __that another library__.
Ahim,should be built Bto him ,should be built
Chim,will be built D to him,will be built
答案是第一个,我选了第三个

Answer 1

1. advetising 因为advertising侧重做广告的动作,是动名词,其后谓语动词用第三人称单数形式,句子中的is就是很好的证明；如果选第二个则is要改为are
2. Losing much weight 因为上面的问句中的what在句子中作主语,因此所选的答案必须能作主语,完整的回答是：Losing much weight makes her so happy and excited.而如果选择你的答案,则不能作主语.
3. B 选A也不对.因为suggest的结构应为suggest to sb that..."向某人建议某事,排除A和C；又suggest后的宾语从句应用should+do原形,故选B.