乳腺脓肿()乳腺纤维腺瘤()
A.保守治疗
B.切开引流术
C.肿块切除术
D.乳腺单纯切除
参考答案:B,C
番茄红果对黄果为显性,圆果对长果为显性,且控制这两对性状的基因自由组合,现用红色长果与黄色圆果番茄杂交,从理论上分析,其后代的基因型不可能出现的比例是[ ]
A.1:0
B.1:2:1
C.1:1
D.1:1:1:1
2006年普通高等学校招生全国统一考试安徽卷,34) Catherine bought a postcard of the place she was visiting, addressed to and then posted it at the nearby post office.
A.it; her
B.it; herself
C.herself; her
D.herself; herself