你可能感兴趣的试题
It’s my pleasure Great idea That’s quite all right It’s very kind of you.
same school; different class same schools; different classes the same school; different classes the same schools; different class
is ；are is ；is are ；is is ；am
is both are both both are both
is; are is; is are; is is; am
waits wait to wait waiting
is; are is; is are; is is; am
look same look the same look like look the same as
is; are is; is are; is is; am
swim to swim swimming swims
湘公网安备 43130202000226号