单项选择题What is the security problem of MySpace according to Buchanan
填空题The researchers did not expect that one’s genes may help determine______.
单项选择题Andy Hildebrand invented Auto-Tune ______.
单项选择题Why does the man want to take up Teaching English as a Foreign Language
填空题covers
单项选择题What causes the indoor air pollution according to the speaker
单项选择题A.He knows where to get a new map.B.He will help the woman read the map.C.He has already seen the library.D.He will go to the library as well.
单项选择题Why does the woman suggest the man cycle
单项选择题What do we learn from the passage about MySpace
单项选择题What will possibly cause the plane to crash