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1.A majority of the international journalists surveyed view nuclear power station as unsafe at present but that they will,or could ,be made sufficienty safe in the future, A;that they will,or could, B:that they would, or could, C:they will be or could, D:think that they will be or could E:think that the power stations would or could (think 在这是什么用法？） 2.The fear of rabies is well founded;few people are known to recover from the disease after the appearence of the clinical symptoms. A:few people are known to recover from the disease after the appearence of the clinical symtonms B:few people are known to have recovered from the disease once the clinical symtons have appeares C:there are few known people who have recoveres from the disease once the clinical symptons have appeares D:after the clinical symptons appear,there are few known people who have recovered from the disease E:recovery from the disease is known for only a few people after the clinical appear (once在这不是做条件从句么?那这样后面可以跟完成时么？A为什么不对呢?) 3.Unlike most warbler species, the male and female blue-winged warbler are very difficult to tell apart. A:Unlike most warbler species,the male and female blue-winged warbler is very difficult to tell apart. B;Unlike most warbler species,the gender of the blue-winged warbler is very difficult to distinguish. C:Unlike those in most warbler species ,the male and female blue-winged warbler are very difficult to distinguish. D:It is very difficult,unlike in the most warbler species,to tell the male and female blue-winged warbler apart. E:Blur-winged warblers are unlike most species of warbler in that it is very difficult to tell the male and female apart. (这里的that代表什么呢？that不是不能单独存在的么？） 4.New techniques in thermal-sanning photography,a process that records radiation from surface areas,makes it possible to study the effects of the calefaction.,or warming,of a fiverr in the detail than ever before. A:makes it possible to study the effect of calefaction,or warming ,of a river in greater detail than ever before. B:make it possible to study, in the greater detail, the effects of the calefaction,or warming ,of a river than ever before C:have made it possible to study in the greater detail than ever before the effects of calefaction, or warming,of a fiver D:make possible the study of the effects of calefaction,or warming, of a fiver in greater detail than it ever was before E:has made it more possible than ever before to study in greater detail the effects of calefaction, or warming ,of a fiver (or warming,of a fiver)中间为什么要加逗号？ | 
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发表于 2006-9-29 12:27:00
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