103. The development of a new jumbo rocket that isexpected to carry the United States into its nextphase of space exploration will be able to delivera heavier load of instruments into orbit than thespace shuttle and at a lower cost. (A)The development of a new jumbo rocket that is expected to carry the United States into its next phase of space exploration will be able to deliver a heavier load of instruments into orbit than the space shuttle and at a lower cost.
(B)The development of a new jumbo rocket is expected to carry the United States into its next phase of space exploration and be able to deliver a heavier load of instruments into orbit at a lower cost than the space shuttle.
(C)The new development of a jumbo rocket, which is expected to carry the United States into its next phase of space exploration, will be able to deliver a heavier load of instruments into orbit at a lower cost than the space shuttle.
(D)A newly developed jumbo rocket, which is expected to carry the United States into its next phase of space exploration, will be able to deliver a heavier load of instruments into orbit than the space shuttle can, and at a lower cost.
(E)A newly developed jumbo rocket, which is expected to carry the United States into its next phase of space exploration, will be able to deliver a heavier load of instruments into orbit than the space shuttle and to cost less.
这道题在D\E之间纠结了一下 答案是D 请问大家：1.A is able to do, as B can... 这个结构里面补出can是正确的么？还是应该用A is able to do, as B is... 2.E答案中的cost为什么不能与deliever 并列呢？
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发表于 2011-5-3 21:39:14
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