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【单选题】
同时具有国际多式联运和‘门到门’运输性质的运输方式
A.
国际邮政运输
B.
铁路运输
C.
航空运输
D.
班轮运输
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参考答案:
举一反三
【单选题】袁隆平教授利用普通水稻和一种野生稻培育出了高产而优质的水稻新品种。这种育种方法是(    )
A.
诱导染色体变异
B.
杂交
C.
诱导基因突变
D.
人工选择
【简答题】All her energies are _____________ upon her children and she seems to have little time for anything else. [A] guided [B] aimed [C] directed [D] focused
【单选题】高产太空椒的成功培育是利用了下列哪种原理(   )
A.
基因分离
B.
基因突变
C.
基因重组
D.
染色体变异
【单选题】在Windows模板下的项目类型有很多种,其中( )是用于创建具有Windows窗体界面的应用程序。
A.
Windows窗体应用程序
B.
WPF应用程序
C.
控制台应用程序
D.
类库
【单选题】科研人员利用紫外线处理种子使其产生变异,这种培育新品种的方法依据的原理是 [     ]
A.
基因重组
B.
染色体结构变异
C.
染色体数目变异
D.
基因突变
【简答题】在项目中创建窗体类ControlFormSize,在窗体中添加一标签控件,编写程序代码,设置窗体的标题、默认关闭方式与窗体大小,然后在标签控件中显示窗体设置的大小
【单选题】All her energies are ______upon children and she seems to have little time for anything else.
A.
guided
B.
aimed
C.
directed
D.
focused
【单选题】All her attention is ____ on her children and she seems to have little time  for anything else. [     ]
A.
guided
B.
aimed
C.
directed
D.
concentrated
【单选题】在Access中,有四种自动创建窗体的命令,下面不属于此类命令的是()。
A.
窗体
B.
窗体设计
C.
多个项目
D.
数据表
【单选题】听力原文:M: How does your daughter like her new school? W: Fine. She seems to have made new friends in no time. Q: What can be inferred about the woman's daughter? (13)
A.
She has no time to make new friends.
B.
She doesn't like her new school.
C.
She has adapted easily to her new school.
D.
She feels lonely now.
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