My father's _______ is grey,and my mother hasa few grey _______. A: hair, hair B: hairs, hairs C: hairs, hair D: hair, hairs

18.The man with grey ______ found two ______ on the plate of fish,which made him angre. A: hairs… hair B: hairs… hairs C: hair… hairs D: hair… hair

This is an old photograph of me when I （） A: have short hairs B: had short hairs C: have short hair D: had short hair

I still remember the day I first met her, she ____. A: had long hai B: has long hairs C: had long hairs D: has long hai

The average person loses （ ） one hundred hairs per day from the head.

The hairs of Medusa were changed into _____________ by Athena. A: stones B: snakes C: spiders D: lizards

Which of the following idioms doesn't reveal the countless fine hairs of the ox? A: 牛毛细雨 B: 九牛一毛 C: 汗牛充栋

This is an old photo of mine when I ______. A: have short hair B: had short hairs C: had short hair

The average person loses _____ one hundred hairs per day from the head. A: so many as B: as many as C: as much as D: so much as

Muscles called ( ) are responsible for making hairs stand on end A: follicular erectors B: pelage adductors C: pelage abductors D: vibrissal erectors E: arrector pili