【简答题】假设年金是发生在每期的期末(即普通年金),试推到年金终止公式。
【简答题】研究发动机特性的意义是什么? 2 、分析汽油机和柴油机负荷特性的特点。 3 、对比分析汽油机和柴油机速度特性的特点。 4 、什么是发动机的万有特性?汽油机和柴油机的万有特性各有什么特点?
【判断题】When you compare or contrast two items, there is no need for the two items to be in the same category(范畴,类别)(For instance, we can compare/contrast a hotel and a school).
【单选题】现在需要验证某个TextBox控件输入的年龄是否大于18且小于65,此时应该使用的 验证控件是( )。
B.
CompareValidator与RequiredFieldValidator
D.
RangeValidator与RequiredFieldValidator
【单选题】For contrast, when a writer is contrasting, he is pointing out the _________ between subjects or items, even the two different aspects of the same subject.
【单选题】When you are writing the topic sentence for a contrast paragraph, you must _______.
A.
use transitional words
B.
write in detail what features to be contrasted
C.
state the two things to be contrasted
【判断题】When you compare and contrast two things, the points for support don’t have to be used for both things.