Traditional folk arts of Tianjin like paper cutting_______at the culture show of the 2010 Shanghai World Expo. A. are exhibiting B. is exhibiting C. are being exhibited D
These winners from that key school are wise and diligent, actually there are ______students in that school A. many such B. such many C. so many D. so much
，若
，则，
、
的值分别是……（ ）
；（B）
；
；（D）
；
