In preparation for the prediction of a major earthquake that will hit the state, a satellite-based computer network is being bui

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问题 In preparation for the prediction of a major earthquake that will hit the state, a satellite-based computer network is being built by the California Office of Emergency Services for identifying earthquake damage and to pinpoint the most affected areas within two hours of the event.

选项 A、In preparation for the prediction of a major earthquake that will hit the state, a satellite-based computer network is being built by the California Office of Emergency Services for identifying
B、In preparing for the prediction that a major earthquake will hit the state, the California Office of Emergency Services is building a satellite-based computer network that will identify
C、In preparing for a major earthquake that is predicted to hit the state, the California Office of Emergency Services is building a satellite-based computer network to identify
D、To prepare for the prediction of a major earthquake hitting the state, a satellite-based computer network is being built by the California Office of Emergency Services to identify
E、To prepare for a major earthquake that is predicted to hit the state, the California Office of Emergency Services is building a satellite-based computer network that will identify

答案C

解析 Logical predication; Parallelism
This sentence explains what the California Office of Emergency Services is doing to prepare for an earthquake that has been predicted for the state, but the sentence appears to claim that the California Office is doing these things to prepare for the prediction. The two purposes of these preparations should be presented in parallel form, but the sentence as written presents one as a prepositional phrase (for identifying) and the other as an infinitive (to pinpoint).
A In this version of the sentence, the opening phrase illogically claims that the California Office is preparing for a prediction, but later in the sentence it becomes clear that the preparations are targeted to the aftermath of a possible earthquake, not its prediction. The two purposes of the preparations are not presented in parallel form.
B Like (A), this version of the sentence identifies preparations for a prediction rather than an earthquake; the two purposes of the preparations are not presented in parallel form.
C Correct. The preparations are correctly presented as being for an earthquake, and the two purposes of the preparations are presented in parallel form (to identify and to pinpoint).
D As in (A) and (B), the beginning of this sentence is inconsistent with the rest of it. The opening phrase claims to describe preparations for a prediction, whereas the latter part of the sentence indicates that the preparations are for a predicted earthquake.
E Like (A) and (B), this sentence does not present the two purposes of the preparations in parallel form.
The correct answer is C.
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本试题收录于: GMAT VERBAL题库GMAT分类
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