皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【单选题】
镰型红细胞贫血病患者Hb分子中氨基酸替换及位置是
A.
β链第六位Glu→Val
B.
α链第六位Val→Glu
C.
α链第六位Glu→Val
D.
β链第六位Val→Glu
E.
以上都不是
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【单选题】The bad men ___.
A.
robbed her her necklace
B.
stole her her necklace
C.
robbed her necklace from her
D.
stole the necklace from her
【简答题】She often invites her students to her home. → Her students ______ by her.
【简答题】无砟轨道结构相对于有砟轨道结构存在的主要问题有:____投资和经济效益问题;____问题;轨道____问题;与____系统匹配问题;修理与修复问题等。
【单选题】I’m surprised to find her mother hit______.
A.
her
B.
her head
C.
her on the head
D.
her on her head
【简答题】配合性质可根据相配合的孔、轴公差带的相对位置来判别,孔的公差带在轴的公差带之 时为间隙配合,孔的公差带与轴的公差带相互 时为过渡配合,孔的公差带在轴的公差带之 时为过盈配合。
【单选题】Her parents expect ______a qualified doctor.
A.
her being
B.
her of being
C.
her to be
D.
of her to be
【单选题】Is this ruler? No, is over there(在那边).
A.
her, her
B.
her, hers
C.
hers, her’s
D.
her, her’s
【单选题】分光光度计检测器直接测定的是:
A.
入射光的强度
B.
吸收光的强度
C.
过光的强度
D.
散射光的强度
【简答题】配合的性质可根据相配合的孔轴公差带的相对位置来判别,孔的公差带在轴的公差带之 时为间隙配合,孔的公差带与轴的公差带相互 时为过渡配合,孔的公差带在轴的公差带之 时为过盈配合。
【单选题】She searched ___.
A.
her drawers for her pen
B.
her pen in her drawers
C.
her pen from he drawers
D.
her pen for her drawers
相关题目:
参考解析:
知识点:
题目纠错 0
发布
创建自己的小题库 - 刷刷题