你可能感兴趣的试题
which that all what all that
are/going to do are/doing are/done have/done
be responsible for be responsible to responsible for responsible to
have you done had you done have you been doing did you do
needn’t have done ; ought to do needn’t have done；had to do shouldn’t have done：ought to do shouldn’t have done；need to do
did you do had you done have you done were you doing
would have done would do should have done should do
could do should have done had done could have done
would have done would do should have done should do
have you done had you done have you been doing did you do
did you do with have you done with had you done with do you do with
What are you doing What are you up to What do you think What have you done
are doing have done did had done
should have done would do would have done should do
would have done would do should have done should do
contributed devoted applied adapted
湘公网安备 43130202000226号