皮皮学，免费搜题
登录
搜题
【单选题】
料的施用是花卉生长需要,肥料的三种元素主要是( )。A.
钙、氮和磷
B.
氮、磷和镁
C.
磷、镁和钾
D.
氮、磷和钾
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】铅与二硫腙的反应是在( )条件下进行的。
A.
酸性（ pH1 ～ pH5 ）
B.
酸性（ pH5 ～ pH7 ）
C.
碱性（pH8～ pH9 ）
D.
碱性（ pH11 以上）
【单选题】The swimming pool is ______ construction.
A.
in the process of
B.
in the process for
C.
on the process of
D.
on the process for
【简答题】铅与二硫腙的反应是在( )条件下进行的。
【单选题】According to the text we know that ______.
A.
the tired and discouraged author went up to his study to look for his father's card
B.
when the author was ready to quit the political campaign ,his father persuaded him to hold on
C.
when Andrea Cuomo saw the fallen pine, his heart sank
D.
the author and his brother had hardly believed that the fallen tree could be set up and grow again
【单选题】The author of the text makes a contrast in______.
A.
Paragraph HI and Paragraph IV
B.
the opening paragraph
C.
Paragraph I and Paragraph II
D.
the concluding paragraph
【单选题】It can be inferred that the author ______.
A.
tries to sound persuasive and convincing in his opinions about career blues
B.
believes that one cannot change his / her environment
C.
can hardly tolerate one's complete enjoyment of life
D.
quite agrees with the 'up-to-date resume' attitude.
【单选题】What can we learn about the author?
A.
She rarely misses a good deal.
B.
She seldom makes a compromise.
C.
She is very strict with her children.
D.
She is interested in cheap products.
【简答题】A．missing B．missed C．miss D．misses
相关题目：
参考解析：
知识点：
题目纠错 0
发布
