题目信息
Once the police made public the details of the hacking of the university computer, the chemistry professor, announcing that since some of the students had clearly cheated on the exam, all would have to retake it.
A:professor, announcing that since some of the students had clearly cheated on the exam,
B:professor, announcing that some of the students had clearly cheated on the exam, and
C:professor announced that some of the students, having clearly cheated on the exam,
D:professor announced that since some of the students had clearly cheated on the exam,
E:professor, announcing that some of the students, having clearly cheated on the exam,
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正确答案:
D:professor announced that since some of the students had clearly cheated on the exam,
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题目来源
Magoosh