这句话中的student为什么不加s.Here are the results of the sudent.

这句话中的student为什么不加s.Here are the results of the sudent. 为什么every student student不加s,every two hours 加srt. Here are the results of the student activity survey at Green High School.这句话的activity为什么不加s复数? She cut her finger.这句话中CUT为什么不加S问题补充：She cut her finger .中的CUT为什么不加S. She is better at English than any other student in the class 这句话中 student为什么没加“s”?RT i spend alot of time in traffic jam.这句话中的time 为什么不加S呢? on college student' absence from class这句话中student'为什么加个' Do you like dogs?No,I like fish.为什么第一句话中的dog加s,Do you like dogs?No,I like fish.为什么第一句话中的dog加s,第二句话中的fish不加s? every student 是单数还是负数?each student呢书上说Each student will have their own online teacher.为什么这里student不加s,又说their呢? Any student can answer this question.任何学生都可以回答这个问题.student为什么不加s呢? here are the results of the student activitiy .为什么student不加s,应该是很多人啊 today's newspaper中的newspaper 为什么不加s 为什么let's have tomato中的tomato不加s? beauty saves the world中的save为什么要加s这句话怎么翻译save不用加s result of后面加单数还是复数书上有一句话：Here are the results of student activity survy at Green High school.这里，student 为什么不加s You visit yourgrandmother on Sundays. Sundays这里的“s”为什么要加,如果不加“s”,这句话对吗? Does she play sports every day?为什么这句话中的sports要加S we'll stay at the best hotels.这句话中的hotels为什么 加s?