Many students signed up（报名）for the__a___ race in the sports meeting to be held next week.A.800-meter-long B.800-meters-long C.800 meter length D.800 meters length为什么不选b

signed Many students signed up（报名）for the__a___ race in the sports meeting to be held next week.A.800-meter-long B.800-meters-long C.800 meter length D.800 meters length为什么不选b How many people signed the Declaration of Independence?in English These days ,many students some students与many students一样吗? And many students and teachers many students and teachers提问 as young students you have many dreams many students go to还是goes toRT How many students were there in your How many students __ in your class? Many students often c___ about school.填词 Many students like speak English.改错 as a result,many students feel stressed but many students (like) to watch them some femail students raised many an eyebrow that's ( ___ ) many students like him Many college students have( 兼职工作). Many collego students have___(兼职工作）.