The writer doesn't ask any questions because __________________________________.
A. people would start to guess where he's from
B. people laugh at him when he speaks
C. his American accent doesn't work
D. the class would stare at him since he's Irish
查看答案
The Pilgrims' ideas about education _____________________.
A. took a long time to form
B. were about a different way of seeing the world
C. were new and exciting
D. were fromed by the Reformation
The writer feels confused by ______________________.
A. the information the professor is giving
B. the other students' questions
C. the fact that the Englisg persecuted the Irish
D. the fact that the women are busier scribbling than the men
The writer wants to impress a girl with _________________.
A. how much he knows about Dostoyevsky and Melville
B. how clever he is
C. how much he knows about the histroy of education in America
D. how attractive he is
与一般的化学反应催化剂相比,酶具有( )的特性
A. 加快反应的速度
B. 降低反应的活化能
C. 所需的催化条件温和
D. 难失活
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