为什么在这句话中“Many families travel by car.”中“car”不用复数形式?

为什么在这句话中“Many families travel by car.”中“car”不用复数形式? 这句话中为什么加个times?在句中起着什么作用I have three times as many as you. but he eats too ( ) and doesn't like sports 在这句话中,括号里填many 还是much为什么 They were able to take a great many photographs of the mountains.在这句话中,为什么要加a? Many students said they learnt by using English.这句话中为什么要用learnt He is happy getting so many wonderful things.在这句话中改一个错. There were many stories about Harriet helping slaves run away这句话中为什么要用helping 而不是helped? 这里的news究竟是什么意思?there isn't (much) good (news) in today's newspaper.既然是news为什么用much,那么news在这句话中是什么意思?为什么不用many 这里的news究竟是什么意思?there isn't (much) good (news) in today's newspaper.既然是news为什么用much,那么news在这句话中是什么意思?为什么不用many There were many people and many animals. 这句话对吗?为什么? 英语翻译这句话中的contains 在这句话中翻译为什么?the following sentence 在这句话中怎么翻译? 在many people celebrate the New Year by eating black-eyed peas.这句话中,black-eyed How many sheeps are there?这句话错在哪里? 离子在化学反应中不能再分,这句话对吗,为什么 Have you got many apples?Yes,I have.这句话用many对不对还有many在什么时候变成any 英语副词的位置问题They therefore can learn English well这句话中,therefore为什么会放在can前面,副词不是放在情态动词之后的吗Many fast food restaurant ,therefore,have red furniture or walls.还有这句话看不懂， Planning so far ahead makes no sense-so many things will have changed by next year.这句话中为什么用makes而不是make? I had received many people`s help getting an education.请问这句话中,为什么get是用getting?如果用to get