标题: 三道大全上的语法题 找不到解答。。求助 [打印本页] 作者: wangxinan90 时间: 2011-7-21 18:12 标题: 三道大全上的语法题 找不到解答。。求助 T-9-Q29.大全987-637 Several studies have found that the coronary patients who exercise most actively have half or less than half the chance of dying of a heart attack as those who are sedentary.
(A) have half or less than half the chance of dying of a heart attack as those who are sedentary
(B) have half the chance, or less, of dying of a heart attack than those who are sedentary do
(C) have half the chance that they will die of a heart attack, or less, than those who are sedentary do
(D) are at least fifty percent less likely to die of a heart attack as those who are sedentary（E）
(E) are at least fifty percent less likely than those who are sedentary to die of a heart attack 我选了B Building large new hospitals in the bistate area would constitute a wasteful use of resources, on the basis of avoidance of duplicated facilities alone.
(A) on the basis of avoidance of duplicated facilities alone
(B) on the grounds of avoiding duplicated facilities alone
(C) solely in that duplicated facilities should be avoided
(D) while the duplication of facilities should be avoided（E）
(E) if only because the duplication of facilities should be avoided
我选了D For many people, household labor remains demanding even if able to afford household appliances their grandparents would find a miracle.
(A) even if able to afford household appliances their grandparents would find a miracle
(B) despite being able to afford household appliances their grandparents would find a miracle
(C) even if they can afford household appliances their grandparents would have found miraculous
(D) although they could afford household appliances their grandparents would find miraculous（C）
(E) even if they are able to afford household appliances which would have been a miracle to their grandparents