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