by后加可数名词postman用单数还是复数?
by后加可数名词postman用单数还是复数?
some后加可数名词的复数还是单数
what kind of 后加可数名词单数还是复数
a number of后加可数名词复数还是单数
any后可以加可数名词吗?单数还是复数?
the加单数可数名词后的谓语动词是用单数还是复数
many a后加可数名词单数,其后的谓语动词用单数还是复数?
kind加可数名词复数还是单数
few加可数名词复数还是单数?
other加可数名词单数还是复数
plenty of 后加可数名词还是不可数名词?如果是可数名词,是加单数还是复数?
feelling可数吗 different后加名词复数,还是名词单数,或不可数名词