单选题 Fingerprints are often used as a method of solving criminal case because ____.
A、they can be obtained whenever they are needed
B、they can outline a criminal's appearance
C、this method is simple though costing
D、this method is easy and inexpensive
单选题 According to this passage,if one's finger gets wounded in the outer skin ____.
A、the pattern of the finger skin will be replaced by a new one
B、fingerprints will be the same when the wound is recovered
C、the arrangement of the finger skin will be totally destroyed
D、the pattern of the finger skin will be changed partly
单选题 According to the 2nd paragraph, students in the United States should ____.
A、depend more on themselves than on professors
B、plan their time and sequence their work
C、always follow the professors' advice
D、find a suitable place for studying
单选题 In this passage, the writer states that ____.
A、the shape of one's hands differs from that of others'
B、the patterns of one's skin are passed on from their parents
C、what caused the uniqueness of the finger prints remains unknown
D、scientists have discovered a few unusual cases of finger prints
单选题 The word "denies"(Line 3, Para. 3)most probably means ____.
A、delay doing
B、refuse to accept
C、admit
D、doubt
单选题 If students need the advice of their teachers, they should ____.
A、put forward their questions in class
B、go to their teachers' office
C、find some excuses to see teachers at home
D、turn to their teachers during the break
单选题 What does the author mean by saying"Courses are not designed merelythat996for students to pass exams"?
A、Students study hard only for exams.
B、Teachers think it necessary for their students to fail exams.
C、Teachers think that the only purpose of studying hard is to pass exams.
D、The purpose of designing courses is not only for passing exams.
单选题 Some criminals removed their own fingerprints by ____.
A、injuring the inner skin of their fingers
B、replacing them with those of others'
C、damaging the outer skin of their fingers
D、using a kind of printer's ink
2024-07-08
共495道
