题目内容:
Whichofthefollowingsentencesistrueaccordingtothepassage?
A.Studentparticipationisnotcommonintheclassroominmanycourseslikesociety. B.Someprofessorswanttocontroltheclassroomdiscussion.
C.Someprofessorsusuallywantthestudentstotakepartintheteachingofscienceandmathematics.
D.Neweducationaltrendshaveturnedupinteachingofnaturalsciencessuchaschemistry.
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答案解析: