2. 职称考试
  3. A number of theories have been proposed to explain the situation.A: tested B:sug

A number of theories have been proposed to explain the situation.A: tested B:sug

admin2020-12-24  52
问题 A number of theories have been proposed to explain the situation.
选项 A: tested
B:suggested
C:used
D:announced
答案B
解析本句意思：一系列的理论被提议来解释这个情况。propose意思为“提议，建议", suggest’的意思与其最接近。
转载请注明原文地址:https://ti.zuoweng.com/ti/pqsQKKKQ
相关试题推荐
随机试题