精选优质文档-倾情为你奉上M2U2 时态练习一、单项选择1.They_with us for the time being .A. will stay B. would stay C. have been staying D. will be staying 2.The car_at the present speed until it reaches the foot of the mountain at about ten oclock tonight.A.would go B.went C.will be going D. goes 3.Smith will not be able to attend the meeting tonight because _A.he must have a class