以下是引用david_he在2005-2-27 22:49:00的发言:P15 38题:改错The planet far from the sun are so remote from any heat source that their temperatures are thought to be much near absolute zero.
答案是c (thought) ,但我选b ,source 应该用复数。
这个偶也不清楚
P47 26题:改错Squids, along with their close relatives the octopuses, have well-developed nervous systems and possess large, image-forming eyes that are similar quite to vertebrate eyes.
答案是b (close relatives) ,但我选d , similar quite应该用quite similar。不知道为什么B close relatives错了?
我觉得这里应该加个介词,因为relatives 和 the octopuses不能并列。
P47 28题:改错 Because of the heat caused by combustion, all of engines have to be equipped with some type of cooling system.
答案是d (system) ,但我选b , all of 应该用all the 。不知道为什么d (system)错了?
system应该加s吧,因为是:some type of
P48 38题:改错 The body of sea anemone is basically a hollow sac with a mouth at one end.
答案是c (with) ,但我不知道为什么c (with)错了?
这个偶也不清楚
P79 12题:填空 The moon completes a rotation around Earth in almost _____period of time it takes to complete a revolution around its own axis.
(A) the same as
(B) the same
(C) as the same as
(D) same
答案是(D) same,但我选(b)the same,因为后面有定语从句修饰。
待高手解答
P81 16题:改错 Environment engineers are specialists in the disposal of hazardous wastes from factories, mining operations, nuclear power plants, and other source.
答案是(a) are ,但我选(d)source,应该改为sources。
估计答案错了
P83 38题:改错Allotropes are the individual form of an element that occur when more than one type of bonding between atoms of the element is possible .
答案是(d) is possible ,为什么?(a)\(b)不对吗?
是不是因为主语是more than one tyep of... 所以谓语动词应该用复数?