1 The number of plant and animal species that humans are known to have forced to extiction in the last half millennium is over 800. A humans are known to have forced to extiction B humans are known as having forced to become extinct C humans are known for forcing to become extinct D are known that humans forced to become extinct E are known as having been forced to extinction by human 答案A 2 Some patients who don't respond to therapies for depression may simply have received inadequate treatment, having,for example, been prescribed a drug at a closage too low to be effecient or having been taken off a drug too soon. 划线部分是什么成份? 3 As is the case with traditional pharmacies, prescriptions are the cornerstone of a successful on-line drug-store, since it is primarily prescriptions that attract the customers, who when also buy other health-related items. 这里的AS是什么用法哪? 4 Even though her career was cut short when she was in her prime and the fifteen recordings she made were disaapointing artistically as well as technically, Oliver Fremsand has never been entirely forgotten by opera aticionados. A though her career was cut short when she was in her prime and the fifteen recordings she made were B though her career was cut short while in her prime, with the fifteen recording she made B错在那里那/ 5 The 151 memeber government of the world bank are expectef to increase the bank's funding by $75 billion, though some United States legislations cite an obstacle to congressional passage being the concern that the bank's loans with help foreign producers compete with American business. A an abstacle to congressional passage being the concern C as an obstacle to congressional passage the concern D the concern, an obstacle to congressional passage, 选C,为什么不选D哪? 多谢多谢!! |