新东方补充材料202题

memory

202

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 prbit 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 spce shuttle.

D. A newly developed jumbo rocket, which is expected to carry the United States into its phase of space exploration, will be able to deliver a heavior 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.

答案是D.为什么不选E.

麻集爱

than the space shuttle  比较主语. 有宾语时需要填补祝动词( 情态动词)　ｃａｎ　,避免比较对象歧义．　

joe11

In addition to 第 2 楼 ， and to cost less 并列错误。