选择题Vigorously challenged yet widely ignored, the theory had languished for half a century, primarily due to its lack of a ______ mechanism to support the hypothesis.
选择题As a way of ______ the mails while they were away, the Johnson’ s asked the cleaning lady to send little printed slips asking the senders to write again later.
选择题She raised her face to the rain, to the dark sky,______ rather than frightened by this sudden wildness coming up from nothing around her.
选择题Through exposure to air, water, and organic matter,rocks _____ changes known as weathering.
选择题Younger mothers may feel like the coolest room at nursery school, or they may feel ______ from her unencumbered college pals.
选择题This inequality cannot be ______ by calls for greater equality among the sexes in the past years. It is also this truth that makes it difficult for society to change its general view that the woman should accord priority to the family.
选择题Due to personality_____, the two colleagues never got on well in work.
选择题The rapidly growing birth rate brings about a lot of environment problems, which the government is supposed to take _____.
选择题The movement of the moon conveniently provided the unit of month, which was ______ from one new moon to the next.
选择题It is going to be fine tomorrow _____.
选择题The police had difficulty in _____ the fans from rushing on to the stage to take photos with the singer.
选择题Rather than ______ painful memories, he prefers to devote his energy to bring warmth, confidence and love to disadvantaged children.
选择题Although architecture has artistic qualities, it must also satisfy a number of important practical ______.
选择题An increasing proportion of our population, unable to live without advanced medical ______ will become progressively more reliant on expensive technology.
选择题She once again went through her composition carefully to _____ all spelling mistakes from it.
选择题The identity of the American writers who establish themselves after World War Ⅱ is collectively as well as individually ______.
选择题Indeed it is not too much to ______ that fully to appreciate the spirit of any one of these great epics of the world, the student must possess some acquaintance with its co-ordinate ones.
选择题The vacuum of space, instead of being empty, actually______ particles and their antimatter counterparts.
选择题Home currency was to be devalued or revalued only in the case of continuing deficits or surpluses,respectively, however, countries were ______ to any adjustment in the parity.
选择题The city is an important railroad ______ and industrial and convention center.