For example, according to the above definition, the following items are not used:
A. A maid-in-waiting lived 1000 miles away from home for twenty years. However, ask her for this song and use the first few words of this song to see how she tries to hold back her tears.
B. The crescent moon covers the beads and the jade hook separates the windows. At 3528, thousands of miles were with you.
C. After reading all the articles, the newcomer will get a blue shirt. The matchmaker asked Yu Lao, thirty-three years ago.
D. Jiangling to Yangzhou, 3,300 miles. 1.3 thousand has already been done, and 2 thousand is here.
Correct answer a
Analysis: Step one, according to the way of asking questions, it is determined to be a multiple-choice question.
The second step is to find the key information. Use mathematical relations, such as addition or multiplication, to divide a number purposefully.
The third step is to identify the options.
Item A: "three thousand miles" and "twenty years" refer to distance and time respectively, and there is no "purposefully splitting a number", which does not meet the definition;
Item B: "3528" refers to the fifteenth and sixteenth lunar months, which conforms to the definition of "purposefully splitting a number by mathematical multiplication";
Item C: "Thirty-three years ago" means that the current age is 73 years old, which conforms to the definition of "using mathematical addition to purposefully split a number";
Item D: "1300, all 2000" means that the distance from one * * * is 3300 Li, which conforms to the definition of "splitting a number purposefully by mathematical addition".
Therefore, choose option a.
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