【单选题】当生产某种商品的社会劳动生产率提高时,在单位时间内( )
【判断题】‘I’ll do you a favour’ is an explicit performative.
【单选题】What was the theme of the conference the speaker was to attend?
A.
The role of immigrants in the construction of American society.
B.
The importance of offering diverse courses in European history.
C.
The need for greater cultural diversity in the school curriculum.
D.
The historic landing of Europeans on the Virginia shore.
【判断题】It was the 2008 Olympic Games in Beijing that created an interest in thehistory of the Olympic Games. When we read about an important meeting at the United Nations in New York, we want to know more ab...