SAT试题类型 Writing > Identifying Sentence Errors

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.

Most ships a move through the Suez Canal b with  c their own power, but large ships d must be assisted by a tugboat. e No error
Answer Choices

(A)
(B)
(C)
(D)
(E)

答案:B

解析:

Explanation

The error in this sentence occurs at (B), where there is an improper idiom. The idiom is “under their own power,” not “with their own power.”