Buerger病局部缺血期的临床表现
A．间歇性跛行B．“5P”征C．趾(指)端发黑、干性坏疽、溃疡形成D．搏动性肿块和杂音E．股青肿
参考答案：A
下列属于无性生殖的细胞是 [ ]
A．精子
B．卵细胞
C．受精卵
D．孢子
–Is that colourful pencil-box Bob’s ? – No, it isn’t __________. It’s _________,
A．hers, his
B．her, his
C．his, her
D．his, hers
