【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。
【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
【简答题】假设年金是发生在每期的期末(即普通年金),试推导年金终止公式。