为了让我们更好的适应sat考试，sat官网每天都会有sat官方每日一题，下面是小编为您整理的2015年11月sat官方每日一题，是句子改错，让我们一起来看一看这道句子改错吧。

　　The following sentence contains either a single error or no error at all. If the sentence contains an error, select the one underlined part that must be changed to make the sentence correct.If the sentence contains no error, select choice E.

　　The results of the study indicate that the new drug is both safer and more fective than was previously assumed. No error

　　(A) indicate

　　(B) both safer and

　　(C) was

　　(D) assumed

　　(E) No error

　　答案：E

　　解析：

　　There is no error in this sentence. The plural present tense verb "indicate" agrees with the plural subject "the results." The phrase "both safer and" appropriately introduces the compound subject complement "both safer and more fective." And the verb phrase "was … assumed" appropriately indicates an action that occurred in the past: i.e. what scientists thought bore the new studies.

　　为了让我们更好的适应sat考试，sat官网每天都会有sat官方每日一题，上面就是小编为您整理的2015年11月sat官方每日一题，是句子改错，让我们一起来看一看这道句子改错吧。

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