你可能感兴趣的试题
as well as; was as good as; were and; have as well; has been
has been invited had been invited were invited was invited
has; Yes is; No is; Yes has; No
was doing did had done would do
taking taken has been taken being taken
has; Yes is; No is; Yes has; No
across through beyond over
read was reading has done would read
have; doubt have; reason has; choice has; wonder
Tom has lost his bike four days ago Tom has lost his bike for four days Tom lost his bike for four days It’s four days since Tom lost his bike
done to do doing being done
Permitting for Allowing for Caring for Providing for
has been invited had been invited were invited was invited
He ______it this morning. A.did has done was doing had done
have; doubt has; wonder have; wonder has; choice
read was reading has done would read
A. is coming are coming will have come has come
being done well has been done well having done well done well
湘公网安备 43130202000226号