1.——isn‘t it about the time you____to do morning exercises .——yes it is Would you like to jion us?A .begin B.have begun C.began D .had begun2.This printer is of good quality .If it ___break down within the first year,we would repair it at o

1.——isn‘t it about the time you____to do morning exercises .——yes it is Would you like to jion us?A .begin B.have begun C.began D .had begun2.This printer is of good quality .If it ___break down within the first year,we would repair it at o
1.——isn‘t it about the time you____to do morning exercises .
——yes it is Would you like to jion us?
A .begin B.have begun C.began D .had begun
2.This printer is of good quality .If it ___break down within the first year,we would repair it at our expense.
A.would B.should C.could D.might
3.___you need any help ,you can always phone me at the office.
A,Would B,Should C,Shall D,May
4.Every year a flood of farmers arrive in Shenzhen for the money-making jobs they___before leaving their hometowns.
A,promised B,were promised C,have promised D,have been promised

1.——isn‘t it about the time you____to do morning exercises .——yes it is Would you like to jion us?A .begin B.have begun C.began D .had begun2.This printer is of good quality .If it ___break down within the first year,we would repair it at o
1.——isn‘t it about the time you____to do morning exercises .
——yes it is Would you like to jion us?
A .begin B. have begun C. began D .had begun
选 began因这这是虚拟语气,it is time sb + 过去时.这是固定搭配.
2.This printer is of good quality .If it ___break down within the first year,we would repair it at our expense.
A.would B.should C.could D.might
这道题选取should ,也是虚拟语气,从句表示对将来的可能性的虚拟要用should
3.___you need any help ,you can always phone me at the office.
A,Would B,Should C,Shall D,May
这道题选should是考省略 ,倒装和虚拟,should可提到主语之前.
4.Every year a flood of farmers arrive in Shenzhen for the money-making jobs they___before leaving their hometowns.
A,promised B,were promised C,have promised D,have been promised
这道题选D,have been promised根据主句的时态和从句中主语和动词promise之间的关系要选这个.