Apples are usually sold by __C_weight,and eggs are sometimes sold by ___dozen.A the the B \ a C \ the D the a请高手给个确切的答案,在讲下其中的语法知识,为什么不选B呢,

按首字母提示填空 1·In Jewish countries,people usually eat apples with h____ for a sweet new year2·I our daily life ,some people's p____ are happy and others are unhappy 英语:Here's some apples for you.要不要用Here are some apples for you There are two apples in Mike’s hands.=Mike had two apples _. There are two apples in Mike's hands.同义句转换Mike has two apples ( ) They are apples trees.apple要加s吗? are Mike's these apples连词成句 对划线句子提问：Luck usually comes to school on foot.对on foot提问.it's Saturday today?对Saturday提问 They are going to meet outside the school gate.对 outside the school gate提问 We are going to pick apples.对pick apples Are ___your apples? Those are apples.对apples提问 by _weight和by_dozen当中横线上分别用什么冠词?Apples are usually sold by __ weight and eggs are sometimes sold by __ dozen.A.the,the B./,a C./,the D.the ,a-I'm sorry,I shuoldn't have been so rude to you.-You ___ your temper but that's OK. in western counties,oranges and apples are sold by _weight while eggs are usually sold by _dozenwhat do you mean _eating a lot of healthy food? 英语语法问题（the)的Apples are usually sold by___weight and eggs are sometimes sold by ___dozen.a.the;the b./;the参考答案是a.对伐?为什么? apples,bananas and pears are all fruit这句话中fruit加s吗 --_____ in your bag?-- Apples.请问这个空应该填What's 还是 What are Let's c____the apples and see how many there are in the basket.(首字母填空) Apples,pears,grapes and peaches are all___(水果）水果fruit 加 s Apples are my favourite fruit. these apples are good for