A theory often involves an imaginary model that helps scientists picture the way

游客2023-09-25 44

问题 A theory often involves an imaginary model that helps scientists picture the way an observed event could (produce) ______.

选项

答案 be produced

解析本题考查动词的语态变化。在修饰the way的定语从句中，主语an observed event与谓语produce之间存在逻辑上的被动关系，需要使用produce的被动式；况且跟在情态动词could的后面，所以用be produced。

转载请注明原文地址:https://tihaiku.com/zcyy/3043561.html

相关试题推荐

随机试题

最新回复(0)

Whosentadogupinaman-madeEarthsatellitein1957?______scientists.[or