按测量内容，择偶心理的测量，分为哪些？
参考答案：
①择偶偏好的测量；
②婚恋心理匹配度的测量。
大豆的种皮和俗称的“豆瓣”，分别是由什么发育而来的（ ）
A．珠被和受精极核
B．珠被和受精卵
C．子房壁和受精极核
D．子房壁和受精卵
Directions: You are interested in a position of editor offered by a company. Write a letter of application to then to express your intention. Write your letter with no less than 100 words. Do not sign your name at the end of the letter. Use “Li Ming” instead. Do not write the address.
