A President entering the final two years of a second term is likely to be at a severe disadvantage and is often unable to carry out a legislative program.
70. A President entering the final two years of a second term is likely to be at a severe disadvantage and is often unable to carry out a legislative program. (A) likely to be at a severe disadvantage and is often unable to (B) likely severely disadvantaged and often unable to (C) liable to be severely disadvantaged and cannot often (D) liable that he or she is at a severe disadvantage and cannot often (E) at a severe disadvantage, often likely to be unable that he or she can In C and D, cannot often carry out suggests that a President with limited time suffers only from an inability to achieve legislative goals frequently, not from a frequent inability to achieve them at all 这句话里面似乎暗含着cannot与be unable to的区别的玄机，但是，我有读不出来，烦请大牛们给予解答，而且，ets似乎很偏爱be able to更甚于can，是吗？？
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发表于 2003-12-3 21:08:00
