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

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

admin2020-12-24  97
问题 A number of theories have been proposed to explain the situation.
选项 A tested
B used
C suggested
D announced
答案C
解析propose和suggest是同义词，都是“建议，提议，提出”的意思，注意用法略有不同，两者后面都可以跟动词的-ing形式，但是propose后面可以用动词不定式，suggest 则不可以。可以说“We propose to have a meeting. ”，但是不可以说“We suggest to have a meeting.”。test “测试，检验”，announce “ 宣布，公布”。
转载请注明原文地址:https://ti.zuoweng.com/ti/1wpQKKKQ
相关试题推荐
随机试题