皮皮学,免费搜题
登录
logo - 刷刷题
搜题
【简答题】
There was once a farmer who had a fine orchard (果园). He worked very hard all his life and the orchard always did well. But he knew that his three sons looked down upon farm work, and were only interested in getting rich quickly. When the farmer was old and knew he was going to die, he called his three sons to him and said, “My sons, there’s a lot of gold hidden in the orchard. Dig for it, if you want to have it.” The sons tried to get him to tell them the exact place where the gold was hidden, but he said nothing more. After the farmer was dead, the sons went to look for the gold. Since they didn’t know where the hiding-place was, they decided to begin digging all over the orchard, They dug and dug, but no gold was found. Finally they had to give up the attempt. The next summer, the fruit crop was the biggest they had ever had. This was because of the thorough digging the orchard had got. When the three sons saw the great amount of money they got after they sold the fruit, they suddenly understood what their wise father had meant when he said “There’s gold hidden in the orchard. Dig for it.” 72. When the old farmer was living, ____________. A. the orchard gave rich crops each year B. the orchard gave rich crops only when the weather conditions were good C. the orchard had an average crop D. the fruit crop was usually poor 73. Which of the following statements is true? A. The farmer’s sons were lazy and had never worked on the farm B. The farmer’s sons did a lot of buying and selling in town so as to get rich quickly. C. The farmer’s sons loved farm work, because their father, who was hardworking all his life, had told them to work hard. D. The farmer’s sons considered farm work worthless. 74. When the sons asked their father to tell them t he exact place where the gold was hidden, he told them nothing, because _________. A. he was dying B. he thought they understood what he meant C. he wanted them to dig the orchard all over D. the gold could easily be found 75. No gold was found because ___________. A. the farmer’s sons hadn’t dug the orchard deep enough B. the gold had been stolen C. the farmer’s sons didn’t know in what part of the orchard the gold was hidden. D. there was no gold hidden in the orchard.
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
【简答题】已知某数据库表 KC.DBF 含有 4 个字段, 80 条记录。 若其中有一个名为 kcdh 的字段,则可用下列 SQL 命令查询 kcdh 字段值为“ 01 ” 的所有记录,且要求输出所有字段,输出结果保存在 T1.DBF 中。 Select From kczy; Where ; Table T1 若针对 kc 表,执行下列查询命令: Select Count(*) as 课程门数 From k...
【单选题】某同学有一台收音机,经过观察他发现收音机上标有“FM--88 93…108MHz”的字样,经过询问老师,他知道了“FM”表示调频立体声,下面是他关于该波段波长的几种说法,你认为正确的是(  )
A.
3.41m~2.78m
B.
3.41m~0.28m
C.
0.29m~0.36m
D.
0.28m~0.36m
【简答题】根据《药品经营许可证管理办法》,不符合开办药品零售企业设置规定的是 ( )
【判断题】检查尿中管型(cast)最适宜标本为首次晨尿标本()
A.
正确
B.
错误
【单选题】检查尿中管型(Cast)最适宜标本为
A.
首次晨尿标本
B.
餐前尿标本
C.
餐后尿标本
D.
空腹尿标本
E.
随机尿标本
【判断题】收音机fm是调幅
A.
正确
B.
错误
【单选题】在pH=6.0的土壤溶液中,下列物质浓度最大的为( )H 3 PO 4 的Ka 1 = 7.52×10 -3 ,Ka 2 = 6.23×10 -8 ,Ka 3 = 2.2×10 -13 。
A.
H 3 PO 4
B.
H 2 PO 4 -
C.
HPO 4 2-
D.
PO 4 3-
【单选题】在 pH = 6.0 的土壤溶液中,下列物质浓度最大的为 ( )。 (已知 H 3 PO 4 的 p K a,1 θ = 2.16 、 p K a,2 θ = 7.21 、 p K a,3 θ = 12.32 )
A.
H 3 PO 4
B.
H 2 PO 4 -
C.
HPO 4 2-
D.
PO 4 3-
【简答题】(16分)为了研究某土壤样品的酸碱性,某同学25℃时做了如下实验:①取 m g土壤于烧杯中,加入VmL的蒸馏水,充分搅拌,静置后过滤,测定滤液的pH。②向滤液中滴加氨水,每加入2 mL氨水就搅拌均匀并测量溶液的pH。根据所得实验记录,以加入的氨水体积为横坐标、pH为纵坐标绘制曲线图如下: 利用上述记录的数据,回答下列问题:(1)所测土壤显____性(填酸、碱、中)(2)已知25℃时, 所用氨水的浓...
【简答题】如果要在“图书”表中查询“出版社ID”是“01”和“03”的图书,则查询命令为: SELECT 书名,作者ID,出版社ID FROM 图书 WHERE 出版社ID
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