皮皮学，免费搜题
登录
搜题
【单选题】
人体内的铁( )分布于血红蛋白中。A.
0.2%～1%
B.
3%
C.
60%～70%
D.
90%以上
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】Busy as the working mother is, she still_____ a lot of time to her children.
A.
devotes
B.
spends
C.
offers
D.
provides
【单选题】Many people have pointed out the harmful effects that a working mother may have on the family, yet there are many salutary effects as well. Salutary means
A.
well-known.
B.
beneficial.
C.
hurtful.
【判断题】It is difficult to be a working mother, and it is seen as a bad thing for the children.
A.
正确
B.
错误
【单选题】Choose the corresponding character for the following description. As a working mother, she has never asked for special treatment.
A.
woman1
B.
woman 2
C.
woman 3
【简答题】homework-How to Read Body Language.doc
【简答题】求向量组的秩及一个极大无关组，并把其余向量用极大无关组线性表示。
相关题目：
参考解析：
知识点：
题目纠错 0
发布
