1 . 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

2 . With much heat __________ from the sun, the panels __________ it into energy __________the building.

A．capturing; dominate; powered	B．capturing; convert; powered
C．captured; dominate; powering	D．captured; convert; powering

3 . Though he didn’t agree with us at first, we soon ________him to our way of thinking.

A．converted

B．transferred

C．modified

D．exchanged

4 . To          the distant past, historians are always faced with a difficult task. They have to deduce what he can from the few          clues available.

A．reconstruct, insufficient	B．conspire, scanty
C．recall, arduous	D．convert, existing

5 . If any of these symptoms occur while you are taking the medicine, ________ your doctor immediately.

A．consult

B．corrupt

C．convert

D．contribute