你可能感兴趣的试题
better-known well-known best-known most-known
has not known are not known has not been known have not been known
is sold well, has sold out is sold well, has been sold out sells well, has sold out sells well, has been sold out
has a gift for thinks highly of is famous for is well-known by
acquainted informed accustomed known
for; twenty for; twentieth as; twenty as; twentieth
acquainted informed known advised
better-known well-known best-known most-known
just as old as some well-known languages just as advanced as some well-known languages more developed than some well-known language more complex than some well-known language
just as old as some well-known languages just as advanced as some well-known languages more developed than some well-known language more complex than some well-known language
just as old as Some well-known languages. just as sophisticated as some well-known languages. more developed than some well-known languages. more complex than some well-known languages.
just as old as some well-known languages. just as sophisticated as some well-known languages. more developed than some well-known languages. more complex than some well-known languages.
has been teaching taught had taught was teaching
knows; was has known; was knows; has been has known; has been
popular well-known favorable preferable