——Have you watched the TV report about MERS? ——Yes, it's _________ new dangerous disease(疾病).
A:the other
B:another
C:others
D:other
— Because it's interesting.
每年“情人节”,玫瑰花的价格往往高出平时几倍。造成这种经济现象的直接原因是( )
如图所示,所使用杠杆属于费力杠杆的是( )