in this exam ,you're asked to write a compisition of about （）a.90-words b.90-word c.90 words d.90 word's 答案选c,能告诉我四个选项的区别吗,详细些,谢了

You must do well in this exam,because it make up half of the final exam. ( )【drop by】 whenever you're in this area In this life ,you're only a heartbeat away in this exam ,you're asked to write a compisition of about （）a.90-words b.90-word c.90 words d.90 word's 答案选c,能告诉我四个选项的区别吗,详细些,谢了 can you pass the exam this You may only be a person in this world,but for me,you're the world. Everyone did well in this exam同义句Everyone ____ ____ ____ ____ in this exam. You're the particular person,the only love of mine in this perfect world i'm so glad you're come here to see to this matter in person 翻译 you're the best cause i know in my heart ,this feeling's still burning strong you made___mistakes in this exam a.many too b.too many c.much too d.too much -I did rather badly in the exam.-I did_______than you.Were half and half.A.better B.a litter better C.any better You're out never in! You're out never in! In this exam,you’re asked to write a composition of aboutA 90-words B 90-word C 90 words D 90 word‘sI’ve heard that we can't eat（） these days .Is it true?A chicken B chickens C a chicken D the chicken 做英语中考题遇到问题In this exam,you're asked to write a composition of about------.A.90-words B.90--word C.90 words D.90 word's正确答案是C为什么不能选B?答案给的解释说B常作定语,不太明白.请详细举例 We 're all in this together是什么意思? they're to be married in this