为帮助大家有效备战2015年GMAT考试，新东方小编在此与各位分享OG13中Sentence Correction(句子改错)140题的详细解析，希望对备考有帮助。

　　更多解题技巧，请戳>>GMAT考试句子改错题解题指南。

　　16. A surge in new home sales and a drop in weekly unemployment claims suggest that the economy might not be as weak as some analysts previously thought.

　　(A) claims suggest that the economy might not be as weak as some analysts previously thought

　　(B) claims suggests that the economy might not be so weak as some analysts have previously thought

　　(C) claims suggest that the economy might not be as weak as have been previously thought by some analysts

　　(D) claims, suggesting about the economy that it might not be so weak as previously thought by some analysts

　　(E) claims, suggesting the economy might not be as weak as previously thought to be by some analysts

---===思考空间===---

　　(A)claims suggest that the economy might not be as weak as some analysts previously thought

　　【正确】

　　(B)claims suggests that the economy might not be so weak as some analysts have previously thought

　　【错误】 主谓一致：动词“suggests”的主语是“a surge in new home sales and a drop……”，其核心词为“a surge and a drop”，是一个复数概念，因此主谓不一致。

　　(C)claims suggest that the economy might not be as weak as have been previously thought by some analysts

　　【错误】 主谓一致：“have been previously thought”的逻辑主语是“economy”，主谓不一致。

　　(D)claims, suggesting about the economy that it might not be so weak as previously thought by some analysts

　　【错误】 句子结构：“suggesting”单独不能做谓语动词，则主语“a surge in new home sales and a drop……”没有谓语动词，主谓结构不完整。

　　(E)claims, suggesting the economy might not be as weak as previously thought to be by some analysts

　　【错误】 句子结构：见(D)。

　　【最优解题思路推荐】

　　(D)和(E)句子结构出问题，应立即排除。

　　(B)的主谓不一致立即排除。

　　(C)句子结构有些复杂“as have been previously thought”似乎是一个没头没尾的东西，但可以看出“have been previously thought”应该是某个发生省略的从句的谓语动词，由此发现其逻辑主语是“economy”，于是发现主谓不一致，立即排除。

　　因此选择(A)。

　　备战2015GMAT，新东方最新GMAT热课必将助你一臂之力!

　　更多精彩内容尽在新东方网GMAT频道，同时也可关注我们的微信平台（微信号：newgmat）

(微信号：newgmat)

(编辑：马荟)