2015年8月4日SAT官方每日一題

　　2015年8月4日SAT官方逐日一題

　　標題範例：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.

　　The new law requires that all bicycle riders (A)have been wearing helmets (B)while on (C) their bicycles, (D)even when they are not moving. (E)No error

　　(A)

　　(B)

　　(C)

　　(D)

　　(E)

　　謎底：A

　　【剖析】

　　The error in this sentence occurs at (A), where there is an improper verb form. The use of “requires that” dictates that the subjunctive form of “to wear” is needed. The phrase “have been wearing” should simply be “wear.”