不可以,因为weigh 是实义动词,实义动词作谓语的疑问句要借助助动词DO / DOES / DID ,因为主语是IT 是第三人称单数,故用DOES能不能再帮我看一题 = =.What _______you ________(give)to your teacher for Teachers' Day?will , give 或did , give