A number of theories have been proposed to explain the situation.A:suggested B:t

admin2020-12-24 15

问题 A number of theories have been proposed to explain the situation.

选项 A:suggested
B:tested
C:used
D:announced

答案A

解析本句意思：很多理论被建议去解释那种情况。Propose意为“建议”，与suggest（建议）意思相同。test测验；use使用；announce宣布。

转载请注明原文地址:https://ti.zuoweng.com/ti/ATEQKKKQ

相关试题推荐

随机试题

共用题干 Earthquake1.Everyyearearthquakesareresponsibleforalargenumbero...