1 . A study has shown that the current version of ChatGPT is comparable, or even superior, to students in nearly 30 percent of courses. The findings are far from the first to suggest that generative AI models can excel at assessments that are typically ______ for humans.

A．resolved

B．reserved

C．preserved

D．conserved

2 . General Motors(GM) plans to _________ its two plants to electric vehicle production by 2035 and another plant in Coahuila will make the new model of Chevrolet Blazer from 2024.

A．converse

B．convert

C．conserve

D．preserve

3 . Three judges have decided to ________ their decision until a later date.

A．conserve

B．reserve

C．preserve

D．perform