25.The classroom is empty. I think the student ______ to the laboratory.
     A. must have gone B. ought to have gone
     C. should have gone D. can have gone
    26.The boy was very frightened ______ he gave his watch to the gangsters.
     A. because B. and
     C. that D. but
     27.Man differs most from all the other animals ______the former has the ability to learn and use language.
     A. in that B. in which
     C. so that D. that
    28.In her writing, Elinor Wylie often dealt with her own personality as it was, rather than______.
     A. it was defined by others B. its definition by others
     C. others definitions D. as others defined it
    29.Isn’t it about the time you______ to do morning exercises?
     A. began B. begin
     C. should begin D. have begun
    30.I don’t think it advisable that he ______to the job since he has no experience.
     A. be assigned B. will be assigned
     C. is assigned D. has been assigned
    三、改錯（共10分）
    下面句子中有A, B, C, D四個劃底線部分，其中有一個是錯誤的，選出錯誤部分的字母，無需改正錯誤。
    1.Please give me little coffee and some donuts if you have any left.
     A B C D
    2. In order to improve our condition, this new scheme must be adapted.
     A B C D
    3.If only he signs this receipt, I will pay him the money.
     A B C D
    4.Be sure to not forget some soft drinks at the party for those who do not or cannot drink alcohol.
     A B C D
     5.A child begins to believe there is nothing strange about fights, killings and other kind of
     A B C D
     violence.