Youmaysay.的精選

問題詳情：Ishumanbloodallthesame?“Yes．”Youmaysay．“It’sallred．”Well，it’snotassimpleasyoumightthink．Bloodismadeupofdifferentparts，suchasredbloodcells（紅血球），whitebloodcellsandplatelets（血小板）．Twochemicalmolec...

問題詳情：完形填空Doyouoftenthinkofyourparents?Youmaysay,“Ofcourse,I    1   .IbuyapresentformymotheronMother’sDayandonFather’sDayIgivemyfather    2   ,too.”Butwhatabouttheotherdaysofth...