____ you at home last night?为什么 要用were不用did?

相关推荐

• Did you sleep well last night?— No,the loud noise from the street ______ me awake for hours.A.had kept B.is keeping C.has kept D.kep为什么不选a 不是过去完成时吗
• If you have ( ) time ,would you make some coffee for me?A.any B.some这里为什么不用any?不受后面的疑问句影响么？Welcome to my home.（改成同义句）You ( )( ) to my home.为什么这里不能填are welcomed被动语态？而要用 are welcome形容词？Mark Twain was his pen-name.(反义疑问句）Mark Twain was his pen-name,wasn't ( 后面那个空为什么不是it而是he？
• （ ）Jenny______her dog everywhere,but she couldn't find it.A.went to B.talked about C.looked for D.stayed at（ ）—What______they______last Sunday?—They played beach volleyball.A.were,doing B.did,doing C.do,did D.did,do句型转换：I had a party at home last Sunday.（对had a party提问）_______did you______at home last Sunday?They had a swim at the swimming pool on Tuesday afternoon.They______ _______at the swimming pool on Tuesday afternoon.最好能够解释、分析原因
• 用sell out,in one's dream,order some flowers,put in,play the role of适当形式填空1.______last night,I was flying high over my home town like a bird.2.All the goods in that shop were sold at a 50 per cent discount,and they______in half an hour.3.I______this morning,but they have not been sent to me yet.4.Every night when he went home,the first thing he did was_____the TV and watching the news.5.When my hair____my shoulders,I try not to let it get any longer.
• 1.Was it at ten last night _____ you arrived home?A.that B.which C.when D.where2.The old man is ____ thankful that he almost comes to tears.A.such  B.so  C.very  D.as 3.I saw Mary _____ a green dress at the meeting.A.dressed B.put on   C.wearing   D.wear4.Could you tell us ____ from?A .where are you   B.where you are    C.where were you   D.where did you come
• 为什么he said,''did you see him last night变为he asked me whether i had seen him the night before为什么改成 whether i had seen ,had是怎么改的?seen是怎么改的
• Were you at butcher's,too?这里为什么要用"too",而不用"either”
• Did you study last night?的答句是什么?还有中文 还有Where you at home last week?中文,答句
• Do you know where the rest students were last night 这句 为什么用were 为什么不能用 are?
• why did you say that you were busy?为什么用were而不用would be或者had been
• 设A是n阶实对称矩阵且满足A^2=A,设A的秩为r,求行列式det(2E-A),其中E是n阶单位矩阵
• 小学数学题：被除数除以除数,商是47,余数是3.被除数、除数、商余数相加是629.求除数是多少?