你可能感兴趣的试题
may not be hearing may not have heard must not have heard must not be hearing
refuse decline deny reject
must be must belong to can’t be could be
read be reading have read reads
accessible available acceptable comfortable
can be must be can’t be may be
accessible available acceptable comfortable
can; must can; cant may; mustn′t must; can′t
must be misunderstanding must misunderstand have to misunderstand must have misunderstood
must have been must be was to be had to be
must have been must he was to be had to be
daren’t；must dare；must dare；mustn’t daren’t；mustn’t
refuse decline participate declare
must understand must be understanding must have understood had to misunderstand
maybe may be must be must
accessible available comfortable acceptable
湘公网安备 43130202000226号