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G. Without trees, soil, water, and wildlife, the Earth couldn39。 C項正確。 B項正確。根據(jù) “for two years” 可知,要用完成時態(tài);由于 buy 是非延續(xù)性動詞,所以用 had表示 bought。t hear B. hadn39。我一個人等了半個小時了。ll be fit enough to play in the finals. 答案 remains to be seen Ⅲ. 單句語法填空 (不多于 3個單詞 ) 1. The plane ________ (arrive) one hour ago. 答案 arrived 2. Sorry, Tom is not here. He ________ (go) to Beijing. 答案 has gone 3. I ________ (see) this film already. 答案 have seen 4. He ________ (join) the League three years ago. 答案 joined 5. Andrew ________ (work) hard up to now. 答案 has worked 6. He ________ (learn) 3,000 words since he went to school. 答案 has learned 7. It39。________ (就業(yè) ). 答案 employment 2. Everyone faces the problem of choosing a(n) ________ (職業(yè) ) after graduation. 答案 occupation 3. The World Trade ________ (組織 ) deals with the rules of trade between nations. 答案 Organization 4. You39。 have finished 4. I visited her farm for the first time. →This is ________ ________ ________ that I ________ ________ her farm. 答案 the first time。t D. doesn39。你去哪了? —— 去圖書館了。 4. The price ________, but I doubt whether it will remain so. A. went down B. will go down C. has gone down D. was going down 答案與解析 C 句意:價格已經(jīng)下降了,但我懷疑它是否會一直如此。s appointment when their car won39。這些都是鄰里和諧相處的一些建議。t survive. 答案 。 4. This passage most probably belongs to ________. A. a physical science magazine B. the travel news C. a magazine of social life D. the technology news 答案與解析 C 這篇文章應(yīng)歸類于 “ 社會生活雜志 ” ,而不是 A項 “ 物理 科學(xué)雜志 ” ;B項 “ 旅游新聞 ” , D項 “ 科技新聞 ” 。ve watched your kids grow up or been concerned about your family events, they may want to share these special events. Plan a party. Invite all your neighbors to your party. Planning and carrying out the activity helps everyone to know and understand each other. Your neighbors are like