皮皮学，免费搜题
登录
搜题
【单选题】
一位农民种植的小麦产量总是比邻近地块的低，他怀疑是农田里可能缺乏某种肥料，进行 田间试验，他将农田分成等面积的四块，除施肥不同外，其他管理措施均相同，实验结果如下表，从表中可以看出该农田最可能缺乏的是 地块 甲 乙 丙 丁 施肥情况 氮肥 磷肥、钾肥 磷肥、氮肥 不施肥 小麦产量（Kg） 55.66 65.26 56.88 55.11A.
钾肥
B.
磷肥
C.
氮肥
D.
无法确定
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】What is true of the top-down approach to reading?
A.
We read selectively.
B.
We read from the beginning.
C.
We read for details.
D.
We read for thorough understanding.
【简答题】学前儿童文学的对象是0-6岁的儿童。其身心发展特点可以总体概括为 、 、 、 、 。
【单选题】You are attempting to secure a MySQL server by using SSL encryption. On starting MySQL, you get this error: 130123 10:38:02 [ERROR] mysqld: unknown option '—ssl' What is the cause of the error?（）
A.
The — ssl level was not specified
B.
The server was not started with the – enable–ssl-plugin option
C.
— ssl is not a valid server option
D.
The mysqld binary was not compiled with SSL support
E.
The server's SSL certificate was invalid
【简答题】What does the prior knowledge in the Top-down process refer to ?
【单选题】Which of the following is not a description of a 'top-down' budgeting process?
A.
The process starts with sales, then progresses to production, materials usage and other functional budgets.
B.
Top management prepare a budget with little or no input from operating personnel.
C.
A top-down budget sets out the board's targets for the forthcoming period.
D.
The top level budget is financial, and will contain an income statement, balance sheet and cash flow budget.
相关题目：